Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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