Duffy, J. E., & James E. Duffy. (2008). Collision repair fundamentals. Clifton Park, NY: Thomson/Delmar Learning.
استشهاد بنمط شيكاغوDuffy, James E., و James E. Duffy. Collision Repair Fundamentals. Clifton Park, NY: Thomson/Delmar Learning, 2008.
MLA استشهادDuffy, James E., و James E. Duffy. Collision Repair Fundamentals. Clifton Park, NY: Thomson/Delmar Learning, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.