Cita APA (7th ed.)

(2002). Leadership: Research findings, practice, and skills (Fourth edition.). Houghton Mifflin.

Cita Chicago (17th ed.)

Leadership: Research Findings, Practice, and Skills. Fourth edition. Boston: Houghton Mifflin, 2002.

Cita MLA (9th ed.)

Leadership: Research Findings, Practice, and Skills. Fourth edition. Houghton Mifflin, 2002.