APA (7e ed.) Bronvermelding

Beshers, J. M. (1967). Population processes in social systems. Free Press.

Chicago (17e ed.) Bronvermelding

Beshers, James M. Population Processes in Social Systems. New York: Free Press, 1967.

MLA (9e ed.) Bronvermelding

Beshers, James M. Population Processes in Social Systems. Free Press, 1967.