APA aipamena

 Best, J. (2017).  Social problems.  W.W. Norton & Company.

Chicago Style aipamena

 Best, Joel.  Social Problems.  W.W. Norton & Company, 2017.

MLA aipamena

 Best, Joel.  Social Problems.  W.W. Norton & Company, 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.