Citazione Stile APA (7a Edizione)

Shefsky, L. E. (1994). Enterpreneurs are made not born. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Shefsky, Lloyd E. Enterpreneurs Are Made Not Born. New York: McGraw-Hill, 1994.

Citatione MLA (9a ed.)

Shefsky, Lloyd E. Enterpreneurs Are Made Not Born. McGraw-Hill, 1994.