Citazione Stile APA (7a Edizione)

Slater, R. (2003). 29 leadership secrets from Jack Welch (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Slater, Robert. 29 Leadership Secrets from Jack Welch. 2nd ed. New York: McGraw-Hill, 2003.

Citatione MLA (8a ed.)

Slater, Robert. 29 Leadership Secrets from Jack Welch. 2nd ed. McGraw-Hill, 2003.