APA Format
Joan Hardjono. (1980).
The Dilemma of commercial vegetable production in west Java / Joan Hardjono
. Bandung :: Institute of Social Studies ,.
MLA Format
Joan Hardjono.
The Dilemma of commercial vegetable production in west Java / Joan Hardjono
. Bandung :: Institute of Social Studies ,, 1980
Chicago Format
Joan Hardjono. The Dilemma of commercial vegetable production in west Java / Joan Hardjono. Bandung :: Institute of Social Studies ,, 1980.