Dyfyniad APA
Nag, A., & Vizayakumar, K. (2005). Environmental education and solid waste management. New Age International (P) Ltd., Publishers.
Dyfyniad Arddull Chicago
Nag, Ahindra, and K. Vizayakumar. Environmental Education and Solid Waste Management. New Delhi: New Age International (P) Ltd., Publishers, 2005.
Dyfyniad MLA
Nag, Ahindra, and K. Vizayakumar. Environmental Education and Solid Waste Management. New Age International (P) Ltd., Publishers, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.