Muthuswamy, P. (1985). Swamy's compilation of general provident fund (Central services) rules. Swamy Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMuthuswamy, P. Swamy's Compilation of General Provident Fund (Central Services) Rules. Chennai: Swamy Publishers, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMuthuswamy, P. Swamy's Compilation of General Provident Fund (Central Services) Rules. Swamy Publishers, 1985.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.