APA aipamena

Torringotn , D. (1980). Face to face. Coles.

Chicago Style aipamena

Torringotn , Derek. Face to Face. Toranto: Coles, 1980.

MLA aipamena

Torringotn , Derek. Face to Face. Coles, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.