APA Style
Sugiarto, E. (2004).
Operasional Kantor Depan Hotel ( Hotel Front Office Operationals ) .
Karanganyar:
Graha Mulia.
MLA Style
Sugiarto, Endar.
"Operasional Kantor Depan Hotel ( Hotel Front Office Operationals )".
Karanganyar:
Graha Mulia,
2004.
Text.