APA
Western Pacific Regional Centre for the Promotion of Environmental Planning and Applied Studies, World Health Organization. Division of Environmental Health, World Health Organization. Regional Office for the Western Pacific, Global Environment Monitoring System & WHO Collaborating Centre for Air Pollution Monitoring (Australia). (1981). Air quality monitoring and control. Kuala Lumpur: PEPAS.
Chicago
Western Pacific Regional Centre for the Promotion of Environmental Planning and Applied Studies, World Health Organization. Division of Environmental Health, World Health Organization. Regional Office for the Western Pacific, Global Environment Monitoring System and WHO Collaborating Centre for Air Pollution Monitoring (Australia). 1981. Air quality monitoring and control. Kuala Lumpur: PEPAS.
Harvard
Western Pacific Regional Centre for the Promotion of Environmental Planning and Applied Studies, World Health Organization. Division of Environmental Health, World Health Organization. Regional Office for the Western Pacific, Global Environment Monitoring System and WHO Collaborating Centre for Air Pollution Monitoring (Australia). (1981). Air quality monitoring and control. Kuala Lumpur: PEPAS.
MLA
Western Pacific Regional Centre for the Promotion of Environmental Planning and Applied Studies, World Health Organization. Division of Environmental Health, World Health Organization. Regional Office for the Western Pacific, Global Environment Monitoring System and WHO Collaborating Centre for Air Pollution Monitoring (Australia). Air quality monitoring and control. Kuala Lumpur: PEPAS. 1981.