APA-ийн эшлэл(7 дахь хэвлэлт)

Cheryl, H., & Parker, C. (1990). Communicating for results: A guide for business and professions (3rd ed.). Wadsworth.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cheryl, Hamilton, ба Cordell Parker. Communicating for Results: A Guide for Business and Professions. 3rd ed. Belmont: Wadsworth, 1990.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cheryl, Hamilton, ба Cordell Parker. Communicating for Results: A Guide for Business and Professions. 3rd ed. Wadsworth, 1990.