APA-ийн эшлэл(7 дахь хэвлэлт)

Cadwell, C. M. (2004). Leadership skills for managers (4th ed.). American Management Association.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cadwell, Charles M. Leadership Skills for Managers. 4th ed. [Saranac Lake, N.Y.]: American Management Association, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cadwell, Charles M. Leadership Skills for Managers. 4th ed. American Management Association, 2004.