Citazione Stile APA (7a Edizione)

(1981). Effective communication on the job (3rd ed.). AMACOM.

Citazione stile Chigago Style (17a edizione)

Effective Communication on the Job. 3rd ed. New York: AMACOM, 1981.

Citatione MLA (9a ed.)

Effective Communication on the Job. 3rd ed. AMACOM, 1981.