BEER, F. P. (2009). MECHANICS OF MATERIALS (6TH ED.). MCGRAW HILL EDUCATION.
Cita Chicago (17th ed.)BEER, FERDINAND P. MECHANICS OF MATERIALS. 6TH ED. NEW DELHI: MCGRAW HILL EDUCATION, 2009.
Cita MLA (9th ed.)BEER, FERDINAND P. MECHANICS OF MATERIALS. 6TH ED. MCGRAW HILL EDUCATION, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.