HamidReza Zare และ Farid Asgari. (2018) THE EFFECT OF EXPORTATION PROMOTION PROGRAM ON EXPORTATION PERFORMANCE OF PETROCHEMICAL PRODUCTS. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>9</i>(6), 579-588.HamidReza Zare และ Farid Asgari. "THE EFFECT OF EXPORTATION PROMOTION PROGRAM ON EXPORTATION PERFORMANCE OF PETROCHEMICAL PRODUCTS". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 9 (2018):579-588.HamidReza Zare และ Farid Asgari. THE EFFECT OF EXPORTATION PROMOTION PROGRAM ON EXPORTATION PERFORMANCE OF PETROCHEMICAL PRODUCTS. TUENGR Group:ม.ป.ท. 2018.