APA (7. basım) Alıntı

Covey, S. R. (2008). The Leader in Me. John Wiley & Sons.

Chicago Style (17. basım) Atıf

Covey, Stephen R. The Leader in Me. New Jersey: John Wiley & Sons, 2008.

MLA (9th ed.) Atıf

Covey, Stephen R. The Leader in Me. John Wiley & Sons, 2008.