APA aipamena

Johnson, L. S. (2004). Coastal state regulation of international shipping. Oceana Publications.

Chicago Style aipamena

Johnson, Lindy S. Coastal State Regulation of International Shipping. N.Y: Oceana Publications, 2004.

MLA aipamena

Johnson, Lindy S. Coastal State Regulation of International Shipping. Oceana Publications, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.