Dyfyniad APA
Sorensen, R. M. (2010). Basic Coastal Engineering (3rd ed.). Springer.
Dyfyniad Arddull Chicago
Sorensen, Robert M. Basic Coastal Engineering. 3rd ed. New York: Springer, 2010.
Dyfyniad MLA
Sorensen, Robert M. Basic Coastal Engineering. 3rd ed. Springer, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.