APA Style
Gittinger,J.Price, .
(1986).
Analisa Ekonomi Proyek-Proyek Pertanian
(
Ed.2)
.
Jakarta:
UI Press.
MLA Style
Gittinger,J.Price, .
"Analisa Ekonomi Proyek-Proyek Pertanian".
Ed.2
Jakarta:
UI Press,
1986.
Textbook.