Koch, J. E., Gransberg, D. D., & Molenaar, K. R. (2010). Project administration for design-build contracts: A primer for owners, engineers, and contractors. ASCE Press/American Society of Civil Engineers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Koch, James Edward, Douglas D. Gransberg, و Keith R. Molenaar. Project Administration for Design-build Contracts: A Primer for Owners, Engineers, and Contractors. Reston, Va.: ASCE Press/American Society of Civil Engineers, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Koch, James Edward, et al. Project Administration for Design-build Contracts: A Primer for Owners, Engineers, and Contractors. ASCE Press/American Society of Civil Engineers, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.