Gaya APA
Hidayat, R., Silaswati, S.
(2001).
Active english for nurses
.
Jakarta:
Widya Medika.
Gaya MLA
Hidayat, Rachmat., Silaswati, Shinta.
"Active english for nurses".
Jakarta:
Widya Medika,
2001.
KEPERAWATAN.