Gaya APA
Ir. Endar Sugiarto, MM. (1996).
Hotel Front Office Administration (Administrasi Kantor Depan Hotel) .
Jakarta:
PT Gramedia Pustaka Utama.
Gaya Chicago
Ir. Endar Sugiarto, MM.
Hotel Front Office Administration (Administrasi Kantor Depan Hotel).
Jakarta:
PT Gramedia Pustaka Utama,
1996.
.
Gaya MLA
Ir. Endar Sugiarto, MM.
Hotel Front Office Administration (Administrasi Kantor Depan Hotel).
Jakarta:
PT Gramedia Pustaka Utama,
1996.
.
Gaya Turabian
Ir. Endar Sugiarto, MM.
Hotel Front Office Administration (Administrasi Kantor Depan Hotel).
Jakarta:
PT Gramedia Pustaka Utama,
1996.
.