Gaya APA

Ginnet, R., Hughes, R, L. (2019). Leadership: Enhancing the Lessons of Experience Ed. 9 (Ed. 9). New York: McGraw Hill.

Gaya MLA

Ginnet, Robert., Hughes, Richard, L. "Leadership: Enhancing the Lessons of Experience Ed. 9". Ed. 9 New York: McGraw Hill, 2019. Text.