APA (7 वां संस्करण) प्रशस्ति पत्र

(1987). Law And Its Limitations In The Gatt Multilateral Trade System Olivier Long. Graham & Trotman/Martinus N I.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Law And Its Limitations In The Gatt Multilateral Trade System Olivier Long. Graham & Trotman/Martinus N I, 1987.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Law And Its Limitations In The Gatt Multilateral Trade System Olivier Long. Graham & Trotman/Martinus N I, 1987.

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