Pescod, M. B., & Editor:Okun, D. A. (1971). Water supply and wastewater disposal in developing countries: Proceedings. Asian Institute of Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPescod, M. B., और Daniel Alexander Editor:Okun. Water Supply and Wastewater Disposal in Developing Countries: Proceedings. Bangkok: Asian Institute of Technology, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPescod, M. B., और Daniel Alexander Editor:Okun. Water Supply and Wastewater Disposal in Developing Countries: Proceedings. Asian Institute of Technology, 1971.
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