APA (7. basım) Alıntı

Cottrell, D. (2017). The First Two Rules of Leadership (1st.). Wiley.

Chicago Style (17. basım) Atıf

Cottrell, David. The First Two Rules of Leadership. 1st. Wiley, 2017.

MLA (9th ed.) Atıf

Cottrell, David. The First Two Rules of Leadership. 1st. Wiley, 2017.