Churchill, R. V. (1944). Modern operational mathematics in engineering. McGraw-Hill book company, inc..
Cita Chicago (17th ed.)Churchill, Ruel Vance. Modern Operational Mathematics in Engineering. New York, London: McGraw-Hill book company, inc., 1944.
Cita MLA (8th ed.)Churchill, Ruel Vance. Modern Operational Mathematics in Engineering. McGraw-Hill book company, inc., 1944.
Atenció: Aquestes cites poden no estar 100% correctes.