Gaya APA
Widaningsih, . (2012).
English For Midwifey : Practical Guidance For Antenatal Care (Cetakan 2012).
Jakarta:
EGC.
Gaya MLA
Widaningsih, .
"English For Midwifey : Practical Guidance For Antenatal Care".
Cetakan 2012
Jakarta:
EGC,
2012.
Textbook.