Gaya APA
ARIEF, A, R.
(2005).
Housekeeping Operation Manual
(
ed. 1, cet. 1)
.
Yogyakarta:
Graha Ilmu.
Gaya MLA
ARIEF, Abd., Rachman.
"Housekeeping Operation Manual".
ed. 1, cet. 1
Yogyakarta:
Graha Ilmu,
2005.
Text.