APA (7. basım) Alıntı
Ellis, C. D. (2013). What it takes: Seven secrets of success from the world's great professional firms. John Wiley & Sons, Inc..
Chicago Style (17. basım) Atıf
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.
MLA (9th ed.) Atıf
Ellis, Charles D. What It Takes: Seven Secrets of Success from the World's Great Professional Firms. John Wiley & Sons, Inc., 2013.
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