APA (7 वां संस्करण) प्रशस्ति पत्र

Chakravarti, I. (1967). Investment criteria in relation to agricultural development in India. The author.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Chakravarti, Ila. Investment Criteria in Relation to Agricultural Development in India. The author, 1967.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Chakravarti, Ila. Investment Criteria in Relation to Agricultural Development in India. The author, 1967.

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