APA-referens (7:e uppl.)
Baugh, L. S., Fryar, M., & Thomas, D. A. (1995). How to write first-class business correspondence: The handbook for business writing. NTC Pub. Group.
Chicago-referens (17:e uppl.)
Baugh, L. Sue, Maridell Fryar, och David Allen Thomas. How to Write First-class Business Correspondence: The Handbook for Business Writing. Lincolnwood, Ill. : New Delhi.: NTC Pub. Group, 1995.
MLA-referens (9:e uppl.)
Baugh, L. Sue, et al. How to Write First-class Business Correspondence: The Handbook for Business Writing. NTC Pub. Group, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.