Gaya APA
Supriyono, . (2012).
OJT Food And Baverage Service Departement di Bvlgari Hotel & Resort Bali .
Surakarta:
STP Sahid Surakarta.
Gaya MLA
Supriyono, .
"OJT Food And Baverage Service Departement di Bvlgari Hotel & Resort Bali".
Surakarta:
STP Sahid Surakarta,
2012.
Text.