Gaya APA
UTOMO, N. (2000).
Operation Food And Beverage Service Hotel Sahid Kusuma Raya .
Surakarta:
STP Sahid Surakarta.
Gaya MLA
UTOMO, Nugroho.
"Operation Food And Beverage Service Hotel Sahid Kusuma Raya".
Surakarta:
STP Sahid Surakarta,
2000.
Text.