Gaya APA
Mardella, E, A. et al
(2011).
Buku ajar ilmu kebidanan (Midwifery by ten teachers)
.
Jakarta:
EGC.
Gaya MLA
Mardella, Eka, Anisa. et al.
"Buku ajar ilmu kebidanan (Midwifery by ten teachers)".
Jakarta:
EGC,
2011.
Text.