Dyfyniad APA

Kammeyer, K. C. W. (1975). Population studies: Selected essays and research (2nd ed.). Rand McNally College Pub. Co..

Dyfyniad Arddull Chicago

Kammeyer, Kenneth C. W. Population Studies: Selected Essays and Research. 2nd ed. Chicago: Rand McNally College Pub. Co., 1975.

Dyfyniad MLA

Kammeyer, Kenneth C. W. Population Studies: Selected Essays and Research. 2nd ed. Rand McNally College Pub. Co., 1975.

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