Bruce, J. 4., Population Council International Symposiun on Research on the Regulation of Human Fertility Autor 23959, & Schearer S., B. 4. (1983). Contraceptives and developing countries: The role of barrier methods. Nueva York, US: Population Council.
Style de citation Chicago (17e éd.)Bruce, Judith 45407, Population Council International Symposiun on Research on the Regulation of Human Fertility Autor 23959, et Bruce 45408 Schearer S. Contraceptives and Developing Countries: The Role of Barrier Methods. Nueva York, US: Population Council, 1983.
Style de citation MLA (9e éd.)Bruce, Judith 45407, et al. Contraceptives and Developing Countries: The Role of Barrier Methods. Nueva York, US: Population Council, 1983.