Bhatt,N.D, & Panchal,V.M. (2006). Elementary engineering drawing: Plane and solid geometry (49th.). Charotar Publishing House.
Chicago-стиль цитированияBhatt,N.D, and Panchal,V.M. Elementary Engineering Drawing: Plane and Solid Geometry. 49th. Anand: Charotar Publishing House, 2006.
MLA-цитированиеBhatt,N.D, and Panchal,V.M. Elementary Engineering Drawing: Plane and Solid Geometry. 49th. Charotar Publishing House, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.