RAVEN, F. H. (1973). Engineering mechanics. McGraw-Hill Book.
Cita Chicago (17th ed.)RAVEN, Francis H. Engineering Mechanics. New York: McGraw-Hill Book, 1973.
Cita MLA (9th ed.)RAVEN, Francis H. Engineering Mechanics. McGraw-Hill Book, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.