Gaya APA
Bartono, ., Ruffino, .
(2005).
FOOD PRODUCT MANAGEMENT DI HOTREL DAN RESTORAN
.
Yogyakarta:
CV Andi Offset.
Gaya MLA
Bartono, ., Ruffino, .
"FOOD PRODUCT MANAGEMENT DI HOTREL DAN RESTORAN".
Yogyakarta:
CV Andi Offset,
2005.
Text.