APA (7 वां संस्करण) प्रशस्ति पत्र

Muthuswamy, P. (1985). Swamy's compilation of general provident fund (Central services) rules. Swamy Publishers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Muthuswamy, P. Swamy's Compilation of General Provident Fund (Central Services) Rules. Chennai: Swamy Publishers, 1985.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Muthuswamy, P. Swamy's Compilation of General Provident Fund (Central Services) Rules. Swamy Publishers, 1985.

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