Dyfyniad APA

Martin, B. (1969). Shipmaster's handbook on ship's business. Cornell maritime press.

Dyfyniad Arddull Chicago

Martin, Ben. Shipmaster's Handbook on Ship's Business. Cambridge: Cornell maritime press, 1969.

Dyfyniad MLA

Martin, Ben. Shipmaster's Handbook on Ship's Business. Cornell maritime press, 1969.

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