Arshad, 3. F. M., & Ghaffar, R. A. (1986). Univariate approach towards cocoa price forecasting. Serdang: Universiti Pertanian Malaysia.
Čikaški stil citiranja (17. izdanje)Arshad, 353828 Fatimah Mohd., i Roslan A. Ghaffar. Univariate Approach Towards Cocoa Price Forecasting. Serdang: Universiti Pertanian Malaysia, 1986.
MLA način citiranja (9. izdanje)Arshad, 353828 Fatimah Mohd., i Roslan A. Ghaffar. Univariate Approach Towards Cocoa Price Forecasting. Serdang: Universiti Pertanian Malaysia, 1986.
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