Dyfyniad APA

weed Abstracts. (1996). Weed Abstracts vol.45(1-6)1996. Weed Abstracts.

Dyfyniad Arddull Chicago

weed Abstracts. Weed Abstracts Vol.45(1-6)1996. New Delhi: Weed Abstracts, 1996.

Dyfyniad MLA

weed Abstracts. Weed Abstracts Vol.45(1-6)1996. Weed Abstracts, 1996.

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