APA-Zitierstil (7. Ausg.)

Humphrey, R. H. (2014). Effective leadership: Theory, cases, and applications. Sage.

Chicago-Zitierstil (17. Ausg.)

Humphrey, Ronald H. Effective Leadership: Theory, Cases, and Applications. Los Angeles [u.a.]: Sage, 2014.

MLA-Zitierstil (9. Ausg.)

Humphrey, Ronald H. Effective Leadership: Theory, Cases, and Applications. Sage, 2014.