Shupe, H. W., & Machovina, P. E. (1956). Manual of engineering geometry and graphics for students and draftsmen.
Chicago-стиль цитированияShupe, Hollie W., and Paul E. Machovina. Manual of Engineering Geometry and Graphics for Students and Draftsmen. McGraw-Hill book Co, Inc, New York, 1956.
MLA-цитированиеShupe, Hollie W., and Paul E. Machovina. Manual of Engineering Geometry and Graphics for Students and Draftsmen. 1956.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.