Dyfyniad APA

Cohen, P. M. (1970). Bathymetric navigation and charting. United States Naval Institute.

Dyfyniad Arddull Chicago

Cohen, Philip M. Bathymetric Navigation and Charting. Maryland: United States Naval Institute, 1970.

Dyfyniad MLA

Cohen, Philip M. Bathymetric Navigation and Charting. United States Naval Institute, 1970.

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