APA
Project Identification and Formulation Workshop on Hygiene Education and Environmental Sanitation in Schools in Viet Nam (1993 : Hanoi), World Health Organization. Division of Operational Support in Environmental Health & Western Pacific Regional Environmental Health Centre. (1994). Hygiene education and environmental sanitation in schools in Viet Nam : the report of a Project Identification and Formulation Workshop, Hanoi, 8-10 June 1993. Geneva: World Health Organization.
Chicago
Project Identification and Formulation Workshop on Hygiene Education and Environmental Sanitation in Schools in Viet Nam (1993 : Hanoi), World Health Organization. Division of Operational Support in Environmental Health and Western Pacific Regional Environmental Health Centre. 1994. Hygiene education and environmental sanitation in schools in Viet Nam : the report of a Project Identification and Formulation Workshop, Hanoi, 8-10 June 1993. Geneva: World Health Organization.
Harvard
Project Identification and Formulation Workshop on Hygiene Education and Environmental Sanitation in Schools in Viet Nam (1993 : Hanoi), World Health Organization. Division of Operational Support in Environmental Health and Western Pacific Regional Environmental Health Centre. (1994). Hygiene education and environmental sanitation in schools in Viet Nam : the report of a Project Identification and Formulation Workshop, Hanoi, 8-10 June 1993. Geneva: World Health Organization.
MLA
Project Identification and Formulation Workshop on Hygiene Education and Environmental Sanitation in Schools in Viet Nam (1993 : Hanoi), World Health Organization. Division of Operational Support in Environmental Health and Western Pacific Regional Environmental Health Centre. Hygiene education and environmental sanitation in schools in Viet Nam : the report of a Project Identification and Formulation Workshop, Hanoi, 8-10 June 1993. Geneva: World Health Organization. 1994.