APA (7. basım) Alıntı

Harvard Business Review Press. (2019). Confidence. Harvard Business Review Press.

Chicago Style (17. basım) Atıf

Harvard Business Review Press. Confidence. Boston, Massachesutts: Harvard Business Review Press, 2019.

MLA (9th ed.) Atıf

Harvard Business Review Press. Confidence. Harvard Business Review Press, 2019.