Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.