APA aipamena

HEATHCOTE, F. (2001). OFFICIAL VOLLEYBALL RULES 2005.

Chicago Style aipamena

HEATHCOTE, F.R. OFFICIAL VOLLEYBALL RULES 2005. 2001.

MLA aipamena

HEATHCOTE, F.R. OFFICIAL VOLLEYBALL RULES 2005. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.