Citazione Stile APA (7a Edizione)

Heyman, R. (1994). Why Didn't you say that in the first place?: : how to be understood at work. Jossey-Bass.

Citazione stile Chigago Style (17a edizione)

Heyman, Richard. Why Didn't You Say That in the First Place?: : How to Be Understood at Work. San Francisco: Jossey-Bass, 1994.

Citatione MLA (9a ed.)

Heyman, Richard. Why Didn't You Say That in the First Place?: : How to Be Understood at Work. Jossey-Bass, 1994.