Gaya APA
Organization, W, H. et al
(2006).
Ragam Metode Kontrasepsi
(
Cet. 1)
.
Jakarta:
EGC.
Gaya MLA
Organization, World, Health. et al.
"Ragam Metode Kontrasepsi".
Cet. 1
Jakarta:
EGC,
2006.
Text.