Dyfyniad APA

Cremlyn, R. (1978). Pesticides: Preparation and Mode of Action. Wiley Eastern.

Dyfyniad Arddull Chicago

Cremlyn, Richard. Pesticides: Preparation and Mode of Action. Chinchester: Wiley Eastern, 1978.

Dyfyniad MLA

Cremlyn, Richard. Pesticides: Preparation and Mode of Action. Wiley Eastern, 1978.

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