Bhatt, N. D., & Panchal, V. M. (2001). Engineering drawing: : plane and solid geometry. Charotar Publishing House.
استشهاد بنمط شيكاغوBhatt, N D., و V M. Panchal. Engineering Drawing: : Plane and Solid Geometry. Anand: Charotar Publishing House, 2001.
MLA استشهادBhatt, N D., و V M. Panchal. Engineering Drawing: : Plane and Solid Geometry. Charotar Publishing House, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.