Gaya APA
Alexander, J., Roth, C. (2006).
Praktik Kebidanan : Riset dan Isu = Midwifery Practice : Core Topics 3 .
Jakarta:
EGC.
Gaya MLA
Alexander, Jo., Roth, Carolyn.
"Praktik Kebidanan : Riset dan Isu = Midwifery Practice : Core Topics 3".
Jakarta:
EGC,
2006.
Text.