BECKWITH THOMAS G. (2012). MECHANICAL MEASUREMENTS (6TH ED.). PEARSON.
Cita Chicago (17th ed.)BECKWITH THOMAS G. MECHANICAL MEASUREMENTS. 6TH ED. INDIA: PEARSON, 2012.
Cita MLA (9th ed.)BECKWITH THOMAS G. MECHANICAL MEASUREMENTS. 6TH ED. PEARSON, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.