United Nations Commission on International Trade Law (UNCITRAL). (1988). UNCITRAL: Legal guide on drawing up international contracts for the construction of industrial works. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Commission on International Trade Law (UNCITRAL). UNCITRAL: Legal Guide on Drawing Up International Contracts for the Construction of Industrial Works. New York: United Nations, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations Commission on International Trade Law (UNCITRAL). UNCITRAL: Legal Guide on Drawing Up International Contracts for the Construction of Industrial Works. United Nations, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.