Clark, R. C., Nguyen, F., & Sweller, J. (2006). Efficiency in learning: Evidence-based guidelines to manage cognitive load (1st edition.). Jossey-Bass.
Chicago Style (17th ed.) CitationClark, Ruth Colvin, Frank Nguyen, and John Sweller. Efficiency in Learning: Evidence-based Guidelines to Manage Cognitive Load. 1st edition. San Francisco: Jossey-Bass, 2006.
MLA (9th ed.) CitationClark, Ruth Colvin, et al. Efficiency in Learning: Evidence-based Guidelines to Manage Cognitive Load. 1st edition. Jossey-Bass, 2006.
Warning: These citations may not always be 100% accurate.