Dyfyniad APA

Herbich, J. B. (1999). Handbook of coastal engineering. London: McGraw-Hill.

Dyfyniad Arddull Chicago

Herbich, John B. Handbook of Coastal Engineering. London: McGraw-Hill, 1999.

Dyfyniad MLA

Herbich, John B. Handbook of Coastal Engineering. London: McGraw-Hill, 1999.

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