Citazione Stile APA (7a Edizione)

Gordon, T. (2001). Leader effectiveness training, L.E.T: Proven skills for leading today's business into tomorrow. Berkley Pub. Group.

Citazione stile Chigago Style (17a edizione)

Gordon, Thomas. Leader Effectiveness Training, L.E.T: Proven Skills for Leading Today's Business into Tomorrow. New York: Berkley Pub. Group, 2001.

Citatione MLA (9a ed.)

Gordon, Thomas. Leader Effectiveness Training, L.E.T: Proven Skills for Leading Today's Business into Tomorrow. Berkley Pub. Group, 2001.