United Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use. (1991). Measuring the dynamics of contraceptive use: Proceedings of the United Nations Expert Group Meeting on measuring the dynamics of contraceptive use, New York, 5-7 December 1988. New York: United Nations.
Citación estilo ChicagoUnited Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use. Measuring the Dynamics of Contraceptive Use: Proceedings of the United Nations Expert Group Meeting On Measuring the Dynamics of Contraceptive Use, New York, 5-7 December 1988. New York: United Nations, 1991.
Cita MLAUnited Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use. Measuring the Dynamics of Contraceptive Use: Proceedings of the United Nations Expert Group Meeting On Measuring the Dynamics of Contraceptive Use, New York, 5-7 December 1988. New York: United Nations, 1991.