Cita APA (7a ed.)

Wick, C. W., & León, L. S. (1993). The learning edge: How smart managers and smart companies stay ahead. McGraw-Hill.

Cita Chicago Style (17a ed.)

Wick, Calhoun W., y Lu Stanton León. The Learning Edge: How Smart Managers and Smart Companies Stay Ahead. New York [etc.]: McGraw-Hill, 1993.

Cita MLA (9a ed.)

Wick, Calhoun W., y Lu Stanton León. The Learning Edge: How Smart Managers and Smart Companies Stay Ahead. McGraw-Hill, 1993.