MAYO ANTHONY J. (2005). IN THEIR TIME: THE GRATEST BUSINESS LEADERS..... HARVARD BUSINESS SCHOOL PRESS.
Čikaški stil citiranja (17. izdanje)MAYO ANTHONY J. IN THEIR TIME: THE GRATEST BUSINESS LEADERS..... BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2005.
MLA način citiranja (9. izdanje)MAYO ANTHONY J. IN THEIR TIME: THE GRATEST BUSINESS LEADERS..... HARVARD BUSINESS SCHOOL PRESS, 2005.
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