India. Vital Statistics Division. (1970). Sample registration system. Vital Statistics Division, Office of the Registrar General, India, Ministry of Home Affairs.
Chicago Style (17. basım) AtıfIndia. Vital Statistics Division. Sample Registration System. New Delhi: Vital Statistics Division, Office of the Registrar General, India, Ministry of Home Affairs, 1970.
MLA (8th ed.) AtıfIndia. Vital Statistics Division. Sample Registration System. Vital Statistics Division, Office of the Registrar General, India, Ministry of Home Affairs, 1970.
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