Pathak, K. B., Feeney, G., & Luther, N. Y. (1998). Alternative contraceptive methods and fertility decline in India. International Institute for Population Sciences.
Chicago Style aipamenaPathak, K. B., Griffith Feeney, and Norman Y. Luther. Alternative Contraceptive Methods and Fertility Decline in India. Mumbai, India: International Institute for Population Sciences, 1998.
MLA aipamenaPathak, K. B., et al. Alternative Contraceptive Methods and Fertility Decline in India. International Institute for Population Sciences, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.