Institute of Contemporary Arts (London, England), & Benthall, J. (1972). Ecology: The shaping enquiry: a course given at the institute of Contemporary Arts. Longman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstitute of Contemporary Arts (London, England), और Jonathan Benthall. Ecology: The Shaping Enquiry: A Course Given at the Institute of Contemporary Arts. [London]: Longman, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInstitute of Contemporary Arts (London, England), और Jonathan Benthall. Ecology: The Shaping Enquiry: A Course Given at the Institute of Contemporary Arts. Longman, 1972.
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