APA aipamena

DuBrin, A. J. (2019). Leadership: Research findings, practice, and skills (Ninth edition.). Cengage.

Chicago Style aipamena

DuBrin, Andrew J. Leadership: Research Findings, Practice, and Skills. Ninth edition. Boston, Massachusetts, United States: Cengage, 2019.

MLA aipamena

DuBrin, Andrew J. Leadership: Research Findings, Practice, and Skills. Ninth edition. Cengage, 2019.