Hornell, J. (1970). Water transport: Origins & early evolution. David & Charles.
Chicago Style aipamenaHornell, James. Water Transport: Origins & Early Evolution. Newton Abbot: David & Charles, 1970.
MLA aipamenaHornell, James. Water Transport: Origins & Early Evolution. David & Charles, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.