Agarwal, D., & Agarwal, M. K. (2015). Textbook of environmental sciences. Daya Publishing House.
Chicago Edition CitationAgarwal, Divya, i Manoj K. Agarwal. Textbook of Environmental Sciences. New Delhi: Daya Publishing House, 2015.
Cita MLAAgarwal, Divya, i Manoj K. Agarwal. Textbook of Environmental Sciences. Daya Publishing House, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.