Babenroth, A. C., & McNamara, E. J. (1929). English in modern business. Prentice-Hall.
Cita Chicago (17th ed.)Babenroth, Adolph Charlesm, i Edward Joseph McNamara. English in Modern Business. New York: Prentice-Hall, 1929.
Cita MLA (9th ed.)Babenroth, Adolph Charlesm, i Edward Joseph McNamara. English in Modern Business. Prentice-Hall, 1929.
Atenció: Aquestes cites poden no estar 100% correctes.