Gaya APA
Widaningsih, Ida. (2011).
English for Midwives : Practical Guidance ... .
Jakarta:
EGC.
Gaya Chicago
Widaningsih, Ida.
English for Midwives : Practical Guidance ....
Jakarta:
EGC,
2011.
.
Gaya MLA
Widaningsih, Ida.
English for Midwives : Practical Guidance ....
Jakarta:
EGC,
2011.
.
Gaya Turabian
Widaningsih, Ida.
English for Midwives : Practical Guidance ....
Jakarta:
EGC,
2011.
.