Akademiet for de tekniske videnskaber (Denmark). (1985). Industrial wastewater treatment in developing countries. Danish Academy of Technical Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAkademiet for de tekniske videnskaber (Denmark). Industrial Wastewater Treatment in Developing Countries. Lyngby: Danish Academy of Technical Sciences, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAkademiet for de tekniske videnskaber (Denmark). Industrial Wastewater Treatment in Developing Countries. Danish Academy of Technical Sciences, 1985.
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