APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. (1962). Report. University of British Columbia, Department of Geological Sciences.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. Report. Vancouver, Canada: University of British Columbia, Department of Geological Sciences, 1962.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. Report. University of British Columbia, Department of Geological Sciences, 1962.

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