Singh, S., Darroch, J. E., Ashford, L. S., & Vlassoff, M. (2012). Adding It Up: The costs and Benefits of Investing in family Planning and maternal and new born health. GUTTMACHER INSTITUTE.
Cytowanie według stylu Chicago (wyd. 17)Singh, Susheela, Jacqueline E. Darroch, Lori S. Ashford, i Michael Vlassoff. Adding It Up: The Costs and Benefits of Investing in Family Planning and Maternal and New Born Health. GUTTMACHER INSTITUTE, 2012.
Cytowanie według stylu MLA (wyd. 8)Singh, Susheela, et al. Adding It Up: The Costs and Benefits of Investing in Family Planning and Maternal and New Born Health. GUTTMACHER INSTITUTE, 2012.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..