Castro, A. A. (1973). National problems of international trade for a developing Asian country: The Philippines. Institute of Economic Development and Research, School of Economics, University of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Castro, Amado Alejandro. National Problems of International Trade for a Developing Asian Country: The Philippines. [Quezon City]: Institute of Economic Development and Research, School of Economics, University of the Philippines, 1973.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Castro, Amado Alejandro. National Problems of International Trade for a Developing Asian Country: The Philippines. Institute of Economic Development and Research, School of Economics, University of the Philippines, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.