Gaya APA
Wantah, Ilee Gabriel. (1998).
Hospitality guidelines series front office (text).
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Wantah, Ilee Gabriel.
Hospitality guidelines series front office.
text
Jakarta:
Gramedia Pustaka Utama,
1998.
Tesis.
Gaya MLA
Wantah, Ilee Gabriel.
Hospitality guidelines series front office.
text
Jakarta:
Gramedia Pustaka Utama,
1998.
Tesis.
Gaya Turabian
Wantah, Ilee Gabriel.
Hospitality guidelines series front office.
text
Jakarta:
Gramedia Pustaka Utama,
1998.
Tesis.