Bhatt. N. D. (1980). Elementary Engineering Drawing: Plane and Solid Geometry (16th Ed.). Charotar Book.
Chicago-стиль цитированияBhatt. N. D. Elementary Engineering Drawing: Plane and Solid Geometry. 16th Ed. Anand: Charotar Book, 1980.
MLA-цитированиеBhatt. N. D. Elementary Engineering Drawing: Plane and Solid Geometry. 16th Ed. Charotar Book, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.