Record citatie

APA (7e ed.) Bronvermelding
Guffey, M. E. (1991). Essentials of business communication (2nd ed.). PWS - KENT.
Chicago (17e ed.) Bronvermelding
Guffey, Mary E. Essentials of Business Communication. 2nd ed. Boston: PWS - KENT, 1991.
MLA (9e ed.) Bronvermelding
Guffey, Mary E. Essentials of Business Communication. 2nd ed. PWS - KENT, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.