Gaya APA

Cockcroft, A., Lameijer, J. (2006). A Guide to the Collision Avoidance Rules 6th Edition (Ed. 6 Reprinted). United Kingdom: Penerbit Butterworth Heinemann.

Gaya MLA

Cockcroft, A.N.., Lameijer, J.N.F.. "A Guide to the Collision Avoidance Rules 6th Edition". Ed. 6 Reprinted United Kingdom: Penerbit Butterworth Heinemann, 2006. Text.