Gaya APA
Ardiansyah, ., Yudha, E, K.
(2004).
Let's Speak English Nurse
.
Jakarta:
EGC.
Gaya MLA
Ardiansyah, ., Yudha, Egi, Komara.
"Let's Speak English Nurse".
Jakarta:
EGC,
2004.
PRINTED BOOK.