Dyfyniad APA

Kormondy, E. J. (1966). General biology: Organisms, populations and ecosystems. WM. C. Brown.

Dyfyniad Arddull Chicago

Kormondy, Edward John. General Biology: Organisms, Populations and Ecosystems. Dubuque: WM. C. Brown, 1966.

Dyfyniad MLA

Kormondy, Edward John. General Biology: Organisms, Populations and Ecosystems. WM. C. Brown, 1966.

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