Citazione Stile APA (7a Edizione)

Cohen, H. (1980). You can negotiate anything. Bantam Books.

Citazione stile Chigago Style (17a edizione)

Cohen, Herb. You Can Negotiate Anything. Toronto: Bantam Books, 1980.

Citatione MLA (9a ed.)

Cohen, Herb. You Can Negotiate Anything. Bantam Books, 1980.