Agarwal, A. (1981). Water, sanitation, health, for all?: Prospects for the International Drinking Water Supply and Sanitation Decade, 1981-90. International Institute for Environment and Development.
Cita Chicago (17th ed.)Agarwal, Anil. Water, Sanitation, Health, for All?: Prospects for the International Drinking Water Supply and Sanitation Decade, 1981-90. London ; Washington, DC: International Institute for Environment and Development, 1981.
Cita MLA (8th ed.)Agarwal, Anil. Water, Sanitation, Health, for All?: Prospects for the International Drinking Water Supply and Sanitation Decade, 1981-90. International Institute for Environment and Development, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.