Dyfyniad APA
Beach, E. L. (1978). Cold is the sea. Holt, Rinehart and Winston.
Dyfyniad Arddull Chicago
Beach, Edward L. Cold Is the Sea. New York: Holt, Rinehart and Winston, 1978.
Dyfyniad MLA
Beach, Edward L. Cold Is the Sea. Holt, Rinehart and Winston, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.