Lu, C. Y. (1979). Environmental quality index for developing countries: A Thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering. Bangkok: Asian Institute of Technology.
शिकागो स्टाइल उद्धरणLu, Chau Yen. Environmental Quality Index for Developing Countries: A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Engineering. Bangkok: Asian Institute of Technology, 1979.
एमएलए उद्धरणLu, Chau Yen. Environmental Quality Index for Developing Countries: A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Engineering. Bangkok: Asian Institute of Technology, 1979.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.