APA-Zitierstil (7. Ausg.)

Vik, G. N., Wilkinson, C. W., & Wilkinson, D. C. (1990). Writing and speaking in business (10th ed.). Irwin.

Chicago-Zitierstil (17. Ausg.)

Vik, Gretchen N., Clyde W. Wilkinson, und Dorothy C. Wilkinson. Writing and Speaking in Business. 10th ed. Homewood, Ill: Irwin, 1990.

MLA-Zitierstil (9. Ausg.)

Vik, Gretchen N., et al. Writing and Speaking in Business. 10th ed. Irwin, 1990.