Gaya APA
SUGIYANTO, C. (2001).
Modeling demand for Indonesian cooking oils .
Yogyakarta:
Fakultas Ekonomi Universitas Gadjah Mada.
Gaya MLA
SUGIYANTO, Catur.
"Modeling demand for Indonesian cooking oils".
Yogyakarta:
Fakultas Ekonomi Universitas Gadjah Mada,
2001.
Artikel.