Gaya APA
AGUSNAWAR, . (2002).
Operasional Tata Graha Hotel= Hotel Housekeeping Operations (cet. 2).
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
AGUSNAWAR, .
"Operasional Tata Graha Hotel= Hotel Housekeeping Operations".
cet. 2
Jakarta:
Gramedia Pustaka Utama,
2002.
Text.