APA (7th ed.) Zitazioa
Abbasi, T., & Abbasi, S. A. (2010). Renewable Energy Sources: Their Impact on Global Warming and Pollution. PHI Learning.
Chicago Style (17th ed.) Zitazioa
Abbasi, Tasneem, eta S. A. Abbasi. Renewable Energy Sources: Their Impact on Global Warming and Pollution. New Delhi: PHI Learning, 2010.
MLA (9th ed.) Zitazioa
Abbasi, Tasneem, eta S. A. Abbasi. Renewable Energy Sources: Their Impact on Global Warming and Pollution. PHI Learning, 2010.
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