Παραπομπή APA

Dinkmeyer, D., & Eckstein, D. (1997). Leadership by encouragement. Business Publications.

Παραπομπή Chicago Style

Dinkmeyer, Don, και Daniel Eckstein. Leadership by Encouragement. Mumbai: Business Publications, 1997.

Παραπομπή MLA

Dinkmeyer, Don, και Daniel Eckstein. Leadership by Encouragement. Business Publications, 1997.