Newstrom, J. W., & Pierce, J. L. (2008). Leaders & the leadership process: Readings, self-assessments & applications (5th ed.). McGraw-Hill Irwin.
Chicago Style (17th ed.) ZitazioaNewstrom, John W., eta Jon L. Pierce. Leaders & the Leadership Process: Readings, Self-assessments & Applications. 5th ed. Boston: McGraw-Hill Irwin, 2008.
MLA (9th ed.) ZitazioaNewstrom, John W., eta Jon L. Pierce. Leaders & the Leadership Process: Readings, Self-assessments & Applications. 5th ed. McGraw-Hill Irwin, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.