Sumber utama

• Constitution of the Republic of Singapore (1985 Rev. Ed., 1999 Reprint).
• National Heritage Board Act (Cap. 196A, 1994 Rev. Ed.).
• People's Association (Community Development Councils) Rules (Cap. 227, R 2, 1998 Rev. Ed.).
• "The PM's new cabinet", The Straits Times, m/s. A8, 27 March 2009, diarkib daripada yang asal (PDF) pada 25 April 2009.
• Tan, Kevin Y[ew] L[ee] (2005), "A Short Legal and Constitutional History of Singapore", dalam Kevin Y.L. Tan, ed. (penyunting), Essays in Singapore Legal History, Singapore: Singapore Academy of Law & Marshall Cavendish Academic, halaman 27–72, ISBN 978-981-210-349-9Selenggaraan CS1: teks ekstra: senarai penyunting (link).
• Thio, Li-ann (1999), "The Constitutional Framework of Powers", dalam Tan, Kevin Y[ew] L[ee], ed. (penyunting), The Singapore Legal System (ed. 2nd), Singapore: Singapore University Press, halaman 67–122, ISBN 978-9971-69-213-1Selenggaraan CS1: teks ekstra: senarai penyunting (link).