Dyfyniad APA

Mc Lachlan,Anton, & Erasmus,Theuns. (1983). Sandy beaches as ecosystems. Junk publishers.

Dyfyniad Arddull Chicago

Mc Lachlan,Anton, and Erasmus,Theuns. Sandy Beaches as Ecosystems. Boston: Junk publishers, 1983.

Dyfyniad MLA

Mc Lachlan,Anton, and Erasmus,Theuns. Sandy Beaches as Ecosystems. Junk publishers, 1983.

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