Gaya APA
Woolfson, J. et al (2008).
Mual & Muntah Kehamilan = Nausea and vomiting in pregnancy : an integrated approach to care .
Jakarta:
EGC.
Gaya MLA
Woolfson, Julian. et al.
"Mual & Muntah Kehamilan = Nausea and vomiting in pregnancy : an integrated approach to care".
Jakarta:
EGC,
2008.
Text.