APA aipamena

Roberts, J. (2000). Optimize your cruising sailboat. McGraw-Hill.

Chicago Style aipamena

Roberts, John. Optimize Your Cruising Sailboat. McGraw-Hill, 2000.

MLA aipamena

Roberts, John. Optimize Your Cruising Sailboat. McGraw-Hill, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.