Gaya APA

Derrett, C, D, R., Barrass, B. (1999). Ship Stability for Masters and Mates (E-Book) (5th ed. / revised by C.B. Barrass). : Butterworth-Heinemann.

Gaya MLA

Derrett, Capt, D, R., Barrass, Bryan. "Ship Stability for Masters and Mates (E-Book)". 5th ed. / revised by C.B. Barrass : Butterworth-Heinemann, 1999. Text.