APA (7 वां संस्करण) प्रशस्ति पत्र

India. New Delhi. Ministry of Home Affairs. Office of the Registrsr General & Sinha, J. N. Census of India, 1961: The indian working force: (its growth and changing composition).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

India. New Delhi. Ministry of Home Affairs. Office of the Registrsr General और J. N. Sinha. Census of India, 1961: The Indian Working Force: (its Growth and Changing Composition).

एमएलए (9वां संस्करण) प्रशस्ति पत्र

India. New Delhi. Ministry of Home Affairs. Office of the Registrsr General और J. N. Sinha. Census of India, 1961: The Indian Working Force: (its Growth and Changing Composition).

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