Cita APA (7th ed.)

Dugger, J. (1995). Business letters for busy people: Time-saving, ready-to-use letters for any occasion (3rd ed.). Career Press.

Cita Chicago (17th ed.)

Dugger, Jim. Business Letters for Busy People: Time-saving, Ready-to-use Letters for Any Occasion. 3rd ed. Franklin Lakes, NJ: Career Press, 1995.

Cita MLA (9th ed.)

Dugger, Jim. Business Letters for Busy People: Time-saving, Ready-to-use Letters for Any Occasion. 3rd ed. Career Press, 1995.