Central Public Health Engineering Research Institute (India) & National Environmental Engineering Research Institute. (1971). Indian journal of environmental health. Central Public Health Engineering Research Institute.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Central Public Health Engineering Research Institute (India) và National Environmental Engineering Research Institute. Indian Journal of Environmental Health. Nagpur: Central Public Health Engineering Research Institute, 1971.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Central Public Health Engineering Research Institute (India) và National Environmental Engineering Research Institute. Indian Journal of Environmental Health. Central Public Health Engineering Research Institute, 1971.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.