Gaya APA

Lavery, H, I. (2001). Shipboard Operations Second Edition Reprinted 2001 (Ed. 2 Reprinted 2). United Kingdom: Penerbit Butterworth Heinemann.

Gaya MLA

Lavery, H., I.. "Shipboard Operations Second Edition Reprinted 2001". Ed. 2 Reprinted 2 United Kingdom: Penerbit Butterworth Heinemann, 2001. Text.