Arumugam,, E. (2008). Principles of environmental ethics. Sarup.
Chicago Edition CitationArumugam,, E. Principles of Environmental Ethics. New Delhi: Sarup, 2008.
Cita MLAArumugam,, E. Principles of Environmental Ethics. Sarup, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.