APA (7th ed.) Zitazioa
Nag, A., & Vizayakumar, K. (2005). Environmental education and solid waste management. New Age International (P) Ltd., Publishers.
Chicago Style (17th ed.) Zitazioa
Nag, Ahindra, eta K. Vizayakumar. Environmental Education and Solid Waste Management. New Delhi: New Age International (P) Ltd., Publishers, 2005.
MLA (9th ed.) Zitazioa
Nag, Ahindra, eta K. Vizayakumar. Environmental Education and Solid Waste Management. New Age International (P) Ltd., Publishers, 2005.
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