Erichsen, S. (1989). Management of marine design. Butterworths.
Chicago Style aipamenaErichsen, Stian. Management of Marine Design. London: Butterworths, 1989.
MLA aipamenaErichsen, Stian. Management of Marine Design. Butterworths, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.