5[1]Queisser, Monika (1991). "Social Security System in South East Asia", International Social Security Review,Vol. 44, 1 - 2/91.
6[2]Mnkul G.Asher,"Annex B10: Country Profile for Singapore",Pension Systems in East Asia and the Pacific, September 24,1999, http://www.worldbank.org/pensions.
7[4]Wu Wai Mum (Deputy General Manager (Computer and Collection) of Central Provident Fund (CPF) Board),"The Singapore Central Provident Fund (CPF) Scheme",会议论文.
8[6]Mukul G. Asher, August 1999, The pension system in Singapore, http://www. worldbank. org/pensions.