Gaya APA
Arief, A, R.
(2005).
Housekeeping Operation Manual
(
Ed. 1, Cet. 1)
.
Yogyakarta:
Penerbit Graha Ilmu.
Gaya MLA
Arief, Abdul, Rachman.
"Housekeeping Operation Manual".
Ed. 1, Cet. 1
Yogyakarta:
Penerbit Graha Ilmu,
2005.
Text.