United Nations Conference on Trade and Development. (1978). Handbook on the acquisition of technology by developing countries. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Conference on Trade and Development. Handbook on the Acquisition of Technology by Developing Countries. New York: United Nations, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United Nations Conference on Trade and Development. Handbook on the Acquisition of Technology by Developing Countries. United Nations, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.