Gaya APA

M.R.I.N., A, F, B, M, M. (1982). MARINE GYRO COMPASSES FOR SHIPS OFFICERS (1). Great Britain: Brown Son & Ferguson, LTD..

Gaya MLA

M.R.I.N., A., Frost,, B.Sc.,, Master, Mariner,. "MARINE GYRO COMPASSES FOR SHIPS OFFICERS". 1 Great Britain: Brown Son & Ferguson, LTD., 1982. Text.