Gaya APA
ISTIQOMAH, U, N. (2013).
Food & Beverage Product Departmen The Phoenix Hotel Yogyakarta .
Surakarta:
STP Sahid Surakarta.
Gaya MLA
ISTIQOMAH, Ulfah, Nur.
"Food & Beverage Product Departmen The Phoenix Hotel Yogyakarta".
Surakarta:
STP Sahid Surakarta,
2013.
Text.