University of Texas at Austin. Bureau of Engineering Research & Construction Industry Institute (Austin, Tex.) Contracts Task Force. (1988). Incentive plans: Design & application considerations. University of Texas.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Texas at Austin. Bureau of Engineering Research و Tex.) Contracts Task Force Construction Industry Institute (Austin. Incentive Plans: Design & Application Considerations. Austin, Tex.: University of Texas, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of Texas at Austin. Bureau of Engineering Research و Tex.) Contracts Task Force Construction Industry Institute (Austin. Incentive Plans: Design & Application Considerations. University of Texas, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.