(2021). Leadership (Essential Managers). DK.
Chicago Style (17. basım) AtıfLeadership (Essential Managers). London: DK, 2021.
MLA (9th ed.) AtıfLeadership (Essential Managers). DK, 2021.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
(2021). Leadership (Essential Managers). DK.
Chicago Style (17. basım) AtıfLeadership (Essential Managers). London: DK, 2021.
MLA (9th ed.) AtıfLeadership (Essential Managers). DK, 2021.