APA (7 वां संस्करण) प्रशस्ति पत्र

GURUSWAMY, L. D. (1994). Supplement Of Basic Documents To International Environmental Law And World Order A Problem-oriented Course Book Lakshman D. Guruswamy, Sir Geoffrey, W.r Palmer. West Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

GURUSWAMY, Laksman D. Supplement Of Basic Documents To International Environmental Law And World Order A Problem-oriented Course Book Lakshman D. Guruswamy, Sir Geoffrey, W.r Palmer. West Publishing, 1994.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

GURUSWAMY, Laksman D. Supplement Of Basic Documents To International Environmental Law And World Order A Problem-oriented Course Book Lakshman D. Guruswamy, Sir Geoffrey, W.r Palmer. West Publishing, 1994.

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