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.
Citazione stile Chigago Style (17a edizione)Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, e Arnold Pacey. Rural Sanitation: Planning and Appraisal :an Oxfam Document. London: Intermediate Tecnology Publication, 1980.
Citatione MLA (8a ed.)Oxfam, et al. Rural Sanitation: Planning and Appraisal :an Oxfam Document. Intermediate Tecnology Publication, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.