Hardjono, J. M. (1990). The dilemma of commercial vegetable production in West Java. Institute of Social Studies, Bandung research Project Office.
Čikaški stil citiranja (17. izdanje)Hardjono, J. M. The Dilemma of Commercial Vegetable Production in West Java. Bandung: Institute of Social Studies, Bandung research Project Office, 1990.
MLA način citiranja (8. izdanje)Hardjono, J. M. The Dilemma of Commercial Vegetable Production in West Java. Institute of Social Studies, Bandung research Project Office, 1990.
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