Παραπομπή APA

Kemp. (1992). Seamanship notes. Butterworth - Heineman ltd.

Παραπομπή Chicago Style

Kemp. Seamanship Notes. Oxford: Butterworth - Heineman ltd, 1992.

Παραπομπή MLA

Kemp. Seamanship Notes. Butterworth - Heineman ltd, 1992.