Cita APA

Ellis, C. D. (2013). What it takes: Seven secrets of success from the world's great professional firms. Hoboken, N.J.: John Wiley & Sons, Inc..

Citación estilo Chicago

Ellis, Charles D. What It Takes: Seven Secrets of Success From the World's Great Professional Firms. Hoboken, N.J.: John Wiley & Sons, Inc., 2013.

Cita MLA

Ellis, Charles D. What It Takes: Seven Secrets of Success From the World's Great Professional Firms. Hoboken, N.J.: John Wiley & Sons, Inc., 2013.