KHURMI,GUPTA. (2002). THEORY OF MACHINES (4TH ED.). EURASIA PUB. HOUSE.
Cita Chicago (17th ed.)KHURMI,GUPTA. THEORY OF MACHINES. 4TH ED. NEW DELHI: EURASIA PUB. HOUSE, 2002.
Cita MLA (9th ed.)KHURMI,GUPTA. THEORY OF MACHINES. 4TH ED. EURASIA PUB. HOUSE, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.