Iyer, R. R. (2003). Water: Perspectives, issues, concerns. Sage Publications.
Cita Chicago (17th ed.)Iyer, Ramaswamy R. Water: Perspectives, Issues, Concerns. New Delhi : Thousand Oaks: Sage Publications, 2003.
Cita MLA (8th ed.)Iyer, Ramaswamy R. Water: Perspectives, Issues, Concerns. Sage Publications, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.