APA (7th ed.) Citation

Vik, G. N., & Gilsdorf, J. W. (1994). Business communication. Irwin.

Chicago Style (17th ed.) Citation

Vik, Gretchen N., and Jeannette Wortman Gilsdorf. Business Communication. Burr Ridge, Illinois [etc.]: Irwin, 1994.

MLA (9th ed.) Citation

Vik, Gretchen N., and Jeannette Wortman Gilsdorf. Business Communication. Irwin, 1994.