Ullman, D. G. (1992). The mechanical design process. McGraw-Hill.
Chicago Style (17th ed.) CitationUllman, David G. The Mechanical Design Process. New York: McGraw-Hill, 1992.
MLA (9th ed.) CitationUllman, David G. The Mechanical Design Process. McGraw-Hill, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.