APA aipamena

Robinson, M. (1984). Groups. John Wiley & Sons.

Chicago Style aipamena

Robinson, Mike. Groups. Chichester: John Wiley & Sons, 1984.

MLA aipamena

Robinson, Mike. Groups. John Wiley & Sons, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.