Gelman, Y. (1994). Economic growth and the interaction between human and physical capital: The influence of foreign direct investment in India and Singapore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gelman, Yoram. Economic Growth and the Interaction Between Human and Physical Capital: The Influence of Foreign Direct Investment in India and Singapore. 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gelman, Yoram. Economic Growth and the Interaction Between Human and Physical Capital: The Influence of Foreign Direct Investment in India and Singapore. 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.