Kammeyer, K. C. W. (1975). Population studies: Selected essays and research (2nd ed.). Rand McNally College Pub. Co..
Chicago-referens (17:e uppl.)Kammeyer, Kenneth C. W. Population Studies: Selected Essays and Research. 2nd ed. Chicago: Rand McNally College Pub. Co., 1975.
MLA-referens (9:e uppl.)Kammeyer, Kenneth C. W. Population Studies: Selected Essays and Research. 2nd ed. Rand McNally College Pub. Co., 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.