Gaya APA
PRABASKA, B, L. (2010).
Sistem Operasional Kerja Waiter The Sunan Hotel Solo .
Surakarta:
STP Sahid Surakarta.
Gaya MLA
PRABASKA, Bryan, Leonard.
"Sistem Operasional Kerja Waiter The Sunan Hotel Solo".
Surakarta:
STP Sahid Surakarta,
2010.
Text.