YANKEE, H. W. (1966). Machine drafting and related technology. McGraw-Hill.
Cita Chicago (17th ed.)YANKEE, Herbert W. Machine Drafting and Related Technology. St. Louis: McGraw-Hill, 1966.
Cita MLA (9th ed.)YANKEE, Herbert W. Machine Drafting and Related Technology. McGraw-Hill, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.