Institute of Developing Economies (Tokyo) & University of Pennsylvania. Center for Analysis of Developing Economies. Economics Research Unit. (1985). Econometric models of world commodity markets for ELSA-Comlink. I.D.E.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Institute of Developing Economies (Tokyo) و University of Pennsylvania. Center for Analysis of Developing Economies. Economics Research Unit. Econometric Models of World Commodity Markets for ELSA-Comlink. Tokyo: I.D.E, 1985.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Institute of Developing Economies (Tokyo) و University of Pennsylvania. Center for Analysis of Developing Economies. Economics Research Unit. Econometric Models of World Commodity Markets for ELSA-Comlink. I.D.E, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.