Gaya APA

.PH,S.E, S. (2005). Analisis food product studi food cost dan pedoman training (cet.1). Yogyakarta: CV Andi Offset.

Gaya MLA

.PH,S.E, Subartono. "Analisis food product studi food cost dan pedoman training". cet.1 Yogyakarta: CV Andi Offset, 2005. .