APA aipamena

Poplin, D. E. (1972). Communities: A survey of theories and methods of research. New York, NY: The Macmillan Company.

Chicago Style aipamena

Poplin, Dennis E. Communities: A Survey of Theories and Methods of Research. New York, NY: The Macmillan Company, 1972.

MLA aipamena

Poplin, Dennis E. Communities: A Survey of Theories and Methods of Research. New York, NY: The Macmillan Company, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.