Citazione Stile APA (7a Edizione)

Friedman, W. A. (2004). Birth of a salesman: The transformation of selling in America. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Friedman, Walter A. Birth of a Salesman: The Transformation of Selling in America. Cambridge, MA: Harvard University Press, 2004.

Citatione MLA (9a ed.)

Friedman, Walter A. Birth of a Salesman: The Transformation of Selling in America. Harvard University Press, 2004.