Organization, W. H. 9 Ragam Metode Kontrasepsi. EGC.
Chicago Style (17th ed.) CitationOrganization, World Health. 9 Ragam Metode Kontrasepsi. EGC.
MLA (8th ed.) CitationOrganization, World Health. 9 Ragam Metode Kontrasepsi. EGC.
Warning: These citations may not always be 100% accurate.