Gaya APA

Somerville, B, A, W. (). Marine Engineering Practice Volume 2 Part 16 Ship's Gear : A Review of Deck Machinery . England: Prentice Hall.

Gaya MLA

Somerville, Beattie.H.D, And, W.M. "Marine Engineering Practice Volume 2 Part 16 Ship's Gear : A Review of Deck Machinery". England: Prentice Hall, . Text.