.makhlouf, h. h., Ahmed, f. a. k., & been, l. (1995). Egypt use effectiveness of contraceptives survey 1993. cairo demographic center.
Čikaški stil citiranja (17. izdanje).makhlouf, hisham h., ferial abdal kader Ahmed, i lee been. Egypt Use Effectiveness of Contraceptives Survey 1993. cairo: cairo demographic center, 1995.
MLA način citiranja (9. izdanje).makhlouf, hisham h., et al. Egypt Use Effectiveness of Contraceptives Survey 1993. cairo demographic center, 1995.
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