APA aipamena

Branch, A. E. (1981). Elements of shipping/Alan E. Branch. Chapman And Hall.

Chicago Style aipamena

Branch, Alan E. Elements of Shipping/Alan E. Branch. Chapman And Hall, 1981.

MLA aipamena

Branch, Alan E. Elements of Shipping/Alan E. Branch. Chapman And Hall, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.