APA aipamena

Knebel, F. (1974). bottom line. Hamlyn.

Chicago Style aipamena

Knebel, Fletcher. Bottom Line. Middlesex: Hamlyn, 1974.

MLA aipamena

Knebel, Fletcher. Bottom Line. Hamlyn, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.