APA-Zitierstil (7. Ausg.)

Northouse, P. G. (2022). Leadership: Theory and practice (Ninth edition, international student edition.). SAGE.

Chicago-Zitierstil (17. Ausg.)

Northouse, Peter Guy. Leadership: Theory and Practice. Ninth edition, international student edition. Los Angeles ; London ; New Delhi ; Singapore ; Washington DC ; Melbourne: SAGE, 2022.

MLA-Zitierstil (9. Ausg.)

Northouse, Peter Guy. Leadership: Theory and Practice. Ninth edition, international student edition. SAGE, 2022.