Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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