Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, & Pacey, A. (1978). Sanitation in developing countries. Wiley.
Style de citation Chicago (17e éd.)Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, et Arnold Pacey. Sanitation in Developing Countries. Chichester [Eng. ] ; New York: Wiley, 1978.
Style de citation MLA (8e éd.)Oxfam, et al. Sanitation in Developing Countries. Wiley, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.