Citazione Stile APA (7a Edizione)

Roebuck, D. B., & McKenney, M. A. (2005). Improving business communication skills (4th ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Roebuck, Deborah Britt, e Mary Ann McKenney. Improving Business Communication Skills. 4th ed. Upper Saddle, New Jersey: Pearson Education, 2005.

Citatione MLA (9a ed.)

Roebuck, Deborah Britt, e Mary Ann McKenney. Improving Business Communication Skills. 4th ed. Pearson Education, 2005.