Dyfyniad APA

Hart, M. R. (1970). How to navigate today. Cornell maritime press.

Dyfyniad Arddull Chicago

Hart, M R. How to Navigate Today. Cambridge: Cornell maritime press, 1970.

Dyfyniad MLA

Hart, M R. How to Navigate Today. Cornell maritime press, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.