1. Chan, H. C. (1978). Political changes, education and group identity: Guyana and Malaysia. In R. Rothberg (Ed.), The mixing of peoples: Problems of identity and ethnicity. Boston: Greylock.
2. Chiew, S. K. (1983). Singaporean National Identity. University of Singapore, Master's Thesis. Ethnicity and national integration: The evolution of a multi-culture society. In P. Chen (Ed.), Singapore: Development and trends. Oxford: Oxford University Press.
3. De Tray, D. (1985). School policy in Malaysia. ERIC, The Rand Corporation 1700, Main Street.
4. National culture policy in a plural society;Ibrahim;Negara,1981
5. Lumpur, K. (1986). Malaysia, Fifth Malaysia Plan, 1986–1990. Government Printer.