Wong Lin, Ken. "Singapore: Its Growth as an Entrepot Port, 1819-1941".
"GDP per capita (current US$) - Singapore, East Asia & Pacific, Japan, Korea". World Bank.
"Report for Selected Countries and Subjects". www.imf.org.
Miksic, John N. (2013), Singapore and the Silk Road of the Sea, 1300–1800, NUS Press, ISBN 978-9971-69-574-3, p. 156, 164, 191.
Miksic 2013, p. 154.
Abshire, Jean E. (2011), The History of Singapore, Greenwood, ISBN 978-0-313-37742-6, p. 19, 20.
Tsang, Susan; Perera, Audrey (2011), Singapore at Random, Didier Millet, ISBN 978-981-4260-37-4, p. 120.
Windstedt, Richard Olaf (1938), "The Malay Annals or Sejarah Melayu", Journal of the Malayan Branch of the Royal Asiatic Society, Singapore: Printers Limited, XVI: 1–226.
Turnbull, [C.M.] Mary (2009). A History of Modern Singapore, 1819-2005. NUS Press. ISBN 978-9971-69-430-2, pp. 21–22.
Miksic 2013, p. 356.
Miksic 2013, pp. 155–156.
"Singapore – Founding and Early Years". U.S. Library of Congress.
Turnbull 2009, p. 41.
Turnbull 2009, pp. 39–41.
"Singapore - A Flourishing Free Ports". U.S. Library of Congress.
Lim, Edmund (22 December 2015). "Secret documents reveal extent of negotiations for Separation". The Straits Times.
Lee, Sheng-Yi (1990). The Monetary and Banking Development of Singapore and Malaysia. Singapore: NUS Press. p. 53. ISBN 978-9971-69-146-2.
"Separation of Singapore". Perdana Leadership Foundation.
"Singapore – Two Decades of Independence". U.S. Library of Congress.
"The Pledge". Singapore Infomap, Ministry of Information, Communications and the Arts, Singapore.
References
Abshire, Jean. The history of Singapore (ABC-CLIO, 2011).
Baker, Jim. Crossroads: a popular history of Malaysia and Singapore (Marshall Cavendish International Asia Pte Ltd, 2020).
Bose, Romen (2010). The End of the War: Singapore's Liberation and the Aftermath of the Second World War. Singapore: Marshall Cavendish. ISBN 978-981-4435-47-5.
Corfield, Justin J. Historical dictionary of Singapore (2011) online
Guan, Kwa Chong, et al. Seven hundred years: a history of Singapore (Marshall Cavendish International Asia Pte Ltd, 2019)
Heng, Derek, and Syed Muhd Khairudin Aljunied, eds. Singapore in global history (Amsterdam University Press, 2011) scholarly essays online
Huang, Jianli. "Stamford Raffles and the'founding'of Singapore: The politics of commemoration and dilemmas of history." Journal of the Malaysian Branch of the Royal Asiatic Society 91.2 (2018): 103-122 online.
Kratoska. Paul H. The Japanese Occupation of Malaya and Singapore, 1941–45: A Social and Economic History (NUS Press, 2018). pp. 446.
Lee, Kuan Yew. From Third World To First: The Singapore Story: 1965–2000. (2000).