Gaya APA
WAHID, N. (2006).
Peranan Waiter Bagi Hotel di Prominade Coffe Shop Hotel Saphir Yogyakarta .
Surakarta:
STP Sahid Surakarta.
Gaya MLA
WAHID, Nurul.
"Peranan Waiter Bagi Hotel di Prominade Coffe Shop Hotel Saphir Yogyakarta".
Surakarta:
STP Sahid Surakarta,
2006.
Text.