APA aipamena

Ross, I. B. (2004). Bodychecking in hockey. Canadian Medical Association.

Chicago Style aipamena

Ross, Ian B. Bodychecking in Hockey. Canadian Medical Association, 2004.

MLA aipamena

Ross, Ian B. Bodychecking in Hockey. Canadian Medical Association, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.