Trent University\nUniversity of Waterloo. Faculty of Environmental Studies. (2017). Alternatives: Perspectives on society and environment. Trent University, Faculty and Students.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTrent University\nUniversity of Waterloo. Faculty of Environmental Studies. Alternatives: Perspectives on Society and Environment. Peterborough, Canada: Trent University, Faculty and Students, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTrent University\nUniversity of Waterloo. Faculty of Environmental Studies. Alternatives: Perspectives on Society and Environment. Trent University, Faculty and Students, 2017.
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