French, T. E., & Vierck,J Charles. (1978). Engineering drawing and graphic technology (12th.). McGraw-Hill.
Chicago Stili AlıntıFrench, Thomas Ewing, ve Vierck,J Charles. Engineering Drawing and Graphic Technology. 12th. New York: McGraw-Hill, 1978.
MLA AlıntıFrench, Thomas Ewing, ve Vierck,J Charles. Engineering Drawing and Graphic Technology. 12th. McGraw-Hill, 1978.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..