Cita APA (7th ed.)

Blanchard, K. H., Hybels, B., & Hodges, P. (1999). Leadership by the book: Tools to transform your workplace. WaterBrook Press ; William Morrow; HapperCollins publishers.

Cita Chicago (17th ed.)

Blanchard, Ken H., Bill Hybels, i Phil Hodges. Leadership by the Book: Tools to Transform Your Workplace. Colorado Springs, CO. : New York : London: WaterBrook Press ; William Morrow; HapperCollins publishers, 1999.

Cita MLA (8th ed.)

Blanchard, Ken H., et al. Leadership by the Book: Tools to Transform Your Workplace. WaterBrook Press ; William Morrow; HapperCollins publishers, 1999.