APA引文

Chen, P. S. J. (1979). Ethnicity and fertility: The case of Singapore. Chopmen Enterprises.

Chicago Style (17th ed.) Citation

Chen, Peter S. J. Ethnicity and Fertility: The Case of Singapore. [Singapore]: Chopmen Enterprises, 1979.

MLA引文

Chen, Peter S. J. Ethnicity and Fertility: The Case of Singapore. Chopmen Enterprises, 1979.