Dyfyniad APA

Waples. (1982). Organic geochemistry for exploration geologists. Burgess.

Dyfyniad Arddull Chicago

Waples. Organic Geochemistry for Exploration Geologists. Boston: Burgess, 1982.

Dyfyniad MLA

Waples. Organic Geochemistry for Exploration Geologists. Burgess, 1982.

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