Bongaarts, J., Mauldin, W. P., & Phillips, J. E. (1990). The demographic impact of family planning programs. Population Council.
Chicago Style aipamenaBongaarts, John, W. Parker Mauldin, and James E. Phillips. The Demographic Impact of Family Planning Programs. New York: Population Council, 1990.
MLA aipamenaBongaarts, John, et al. The Demographic Impact of Family Planning Programs. Population Council, 1990.
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