Baugh, L. S., Fryar, M., & Thomas, D. A. (1994). Handbook for business writing (2nd ed.). NTC Business Books.
Cita Chicago (17th ed.)Baugh, L. Sue, Maridell Fryar, i David Allen Thomas. Handbook for Business Writing. 2nd ed. Lincolnwood, Ill: NTC Business Books, 1994.
Cita MLA (9th ed.)Baugh, L. Sue, et al. Handbook for Business Writing. 2nd ed. NTC Business Books, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.