APA (7 वां संस्करण) प्रशस्ति पत्र

International Institute of Social Studies. Development Issues. International Institute of Social Studies.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

International Institute of Social Studies. Development Issues. Netherlands: International Institute of Social Studies.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

International Institute of Social Studies. Development Issues. International Institute of Social Studies.

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