APA-referens (7:e uppl.)

Newby, H. (1978). International perspectives in rural sociology. Wiley.

Chicago-referens (17:e uppl.)

Newby, Howard. International Perspectives in Rural Sociology. Chichester ; New York: Wiley, 1978.

MLA-referens (8:e uppl.)

Newby, Howard. International Perspectives in Rural Sociology. Wiley, 1978.