Gaya APA

Cotterell, A. et al (2006). LEADERSHIP Lessons from the Ancient World How Learning from the Past Can Win You the Future . USA: John Wiley & Sons Ltd,.

Gaya MLA

Cotterell, Arthur. et al. "LEADERSHIP Lessons from the Ancient World How Learning from the Past Can Win You the Future". USA: John Wiley & Sons Ltd,, 2006. Text.