Fielden, J. S., Dulek, R. E., & Fielden, J. D. (1984). Elements of business writing. Prentice-Hall.
Cita Chicago (17th ed.)Fielden, John S., Ronald E. Dulek, i Jean D. Fielden. Elements of Business Writing. Englewood Cliffs, N. J: Prentice-Hall, 1984.
Cita MLA (9th ed.)Fielden, John S., et al. Elements of Business Writing. Prentice-Hall, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.