Gaya APA
PH, B.
(2005).
Analisis Food Product: Study Food Cost dan Pedoman Training
(
Cetakan I)
.
Yogyakarta:
Andi.
Gaya MLA
PH, Bartono.
"Analisis Food Product: Study Food Cost dan Pedoman Training".
Cetakan I
Yogyakarta:
Andi,
2005.
.