Cita APA (7th ed.)
Ullman, D. G. (2010). The Mechanical Design Process (4th ed.). McGraw Hill Education.
Cita Chicago (17th ed.)
Ullman, David G. The Mechanical Design Process. 4th ed. Chennai: McGraw Hill Education, 2010.
Cita MLA (9th ed.)
Ullman, David G. The Mechanical Design Process. 4th ed. McGraw Hill Education, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.