Gaya APA
Schneekluth, H., Bertram, V. (1998).
Ship Design for Efficiency amd Economy (Second Edition).
Oxford:
Butterworth-Heinemann.
Gaya MLA
Schneekluth, H.., Bertram, V..
"Ship Design for Efficiency amd Economy".
Second Edition
Oxford:
Butterworth-Heinemann,
1998.
Electronic Resource.