Johnson, W. C. (1944). Mathematical and physical principles of engineering analysis. McGraw-Hil.
Cita Chicago (17th ed.)Johnson, Walter C. Mathematical and Physical Principles of Engineering Analysis. New York: McGraw-Hil, 1944.
Cita MLA (9th ed.)Johnson, Walter C. Mathematical and Physical Principles of Engineering Analysis. McGraw-Hil, 1944.
Atenció: Aquestes cites poden no estar 100% correctes.