APA (7 वां संस्करण) प्रशस्ति पत्र

Singh, A. (1981). Census of India 1981, Paper-1 of 1981 suppliment (provisional population totals). Government of India.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Singh, Ardaman. Census of India 1981, Paper-1 of 1981 Suppliment (provisional Population Totals). Chandigarh: Government of India, 1981.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Singh, Ardaman. Census of India 1981, Paper-1 of 1981 Suppliment (provisional Population Totals). Government of India, 1981.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.