Karkal, M., Dharmalingam, A., & Chitanand, R. (1985). Comparison between 1970 and 1980 survey data on demographic and socio-economic conditions of contraceptors and non-contraceptors in Nashik District, Maharashtra. International Institute for Population Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKarkal, Malini, A. Dharmalingam, और Rajeshri Chitanand. Comparison Between 1970 and 1980 Survey Data on Demographic and Socio-economic Conditions of Contraceptors and Non-contraceptors in Nashik District, Maharashtra. Bombay: International Institute for Population Sciences, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKarkal, Malini, et al. Comparison Between 1970 and 1980 Survey Data on Demographic and Socio-economic Conditions of Contraceptors and Non-contraceptors in Nashik District, Maharashtra. International Institute for Population Sciences, 1985.