Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, & Pacey, A. (1980). Rural sanitation: Planning and appraisal :an Oxfam document. Intermediate Tecnology Publication.
Chicago-referens (17:e uppl.)Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, och Arnold Pacey. Rural Sanitation: Planning and Appraisal :an Oxfam Document. London: Intermediate Tecnology Publication, 1980.
MLA-referens (8:e uppl.)Oxfam, et al. Rural Sanitation: Planning and Appraisal :an Oxfam Document. Intermediate Tecnology Publication, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.