Gaya APA

M.R.I.N, A, F, B, M, M. (1983). The Principless and Practice of Navigation (Revised Edition 1983). Great Britain: Glasgow Brown, Son & Ferguson, Ltd.

Gaya MLA

M.R.I.N, A., Frost,, B.Sc.,, Master, Mariner,. "The Principless and Practice of Navigation". Revised Edition 1983 Great Britain: Glasgow Brown, Son & Ferguson, Ltd, 1983. Text.