Style de citation APA (7e éd.)
Campbell, G. M., & Dugger, J. (2002). Business letters for busy people: Time saving, ready-to-use letters for any occasion. Career Press.
Style de citation Chicago (17e éd.)
Campbell, G. Michael, et Jim Dugger. Business Letters for Busy People: Time Saving, Ready-to-use Letters for Any Occasion. Franklin Lakes, NJ: Career Press, 2002.
Style de citation MLA (9e éd.)
Campbell, G. Michael, et Jim Dugger. Business Letters for Busy People: Time Saving, Ready-to-use Letters for Any Occasion. Career Press, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.