Singh, L. (1986). Electoral Reform: Problems and suggested solutions. Uppal Pub. House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, L.P. Electoral Reform: Problems and Suggested Solutions. Uppal Pub. House, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, L.P. Electoral Reform: Problems and Suggested Solutions. Uppal Pub. House, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.