APA aipamena

Ramakrishnan, T. (2007). Ocean engineering. Gen-Tech books.

Chicago Style aipamena

Ramakrishnan, T.V. Ocean Engineering. New Delhi: Gen-Tech books, 2007.

MLA aipamena

Ramakrishnan, T.V. Ocean Engineering. Gen-Tech books, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.