APA (7th ed.) Citation

Drennan, D., & Pennington, S. (1999). 12 ladders to world class performance: How your organization can compete with the best in the world. Kogan page.

Chicago Style (17th ed.) Citation

Drennan, David, and Steuart Pennington. 12 Ladders to World Class Performance: How Your Organization Can Compete with the Best in the World. London, UK: Kogan page, 1999.

MLA (9th ed.) Citation

Drennan, David, and Steuart Pennington. 12 Ladders to World Class Performance: How Your Organization Can Compete with the Best in the World. Kogan page, 1999.

Warning: These citations may not always be 100% accurate.