Dyfyniad APA

Dhaliwal, G. S., & Koul, O. (2007). Biopesticides and pest management. Kalyani Publishers.

Dyfyniad Arddull Chicago

Dhaliwal, G S., and Opender Koul. Biopesticides and Pest Management. Ludhiana: Kalyani Publishers, 2007.

Dyfyniad MLA

Dhaliwal, G S., and Opender Koul. Biopesticides and Pest Management. Kalyani Publishers, 2007.

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