Ullman, D. G. (2016). The mechanical design process. New York: McGraw-Hill Education.
Čikaški stil citiranjaUllman, David G. The Mechanical Design Process. New York: McGraw-Hill Education, 2016.
MLA način citiranjaUllman, David G. The Mechanical Design Process. New York: McGraw-Hill Education, 2016.
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