Gaya APA
Oley, L, ,, E, A.
(2014).
English for Midwifery Students : Conversation, Grammar, Reading
.
Jakarta:
EGC.
Gaya MLA
Oley, Leonard, ,, Et., Al..
"English for Midwifery Students : Conversation, Grammar, Reading".
Jakarta:
EGC,
2014.
Text.