APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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