Citazione Stile APA (7a Edizione)

Black, J. S., & Gregersen, H. B. (2008). It starts with one: Changing individuals changes organizations (2nd ed.). Wharton School Pub.

Citazione stile Chigago Style (17a edizione)

Black, J. Stewart, e Hal B. Gregersen. It Starts with One: Changing Individuals Changes Organizations. 2nd ed. Upper Saddle River, N.J: Wharton School Pub, 2008.

Citatione MLA (9a ed.)

Black, J. Stewart, e Hal B. Gregersen. It Starts with One: Changing Individuals Changes Organizations. 2nd ed. Wharton School Pub, 2008.