Citazione Stile APA (7a Edizione)

Friedman, H. L. (2013). Playing to win: Raising children in a competitive culture. University of California Press.

Citazione stile Chigago Style (17a edizione)

Friedman, Hilary Levey. Playing to Win: Raising Children in a Competitive Culture. Berkeley: University of California Press, 2013.

Citatione MLA (9a ed.)

Friedman, Hilary Levey. Playing to Win: Raising Children in a Competitive Culture. University of California Press, 2013.