Hale, J. A. (2012). Performance-based certification: How to design a valid, defensible, cost-effective program ([2nd ed.].). Pfeiffer.
Chicago Style (17th ed.) CitationHale, Judith A. Performance-based Certification: How to Design a Valid, Defensible, Cost-effective Program. [2nd ed.]. San Francisco: Pfeiffer, 2012.
MLA (9th ed.) CitationHale, Judith A. Performance-based Certification: How to Design a Valid, Defensible, Cost-effective Program. [2nd ed.]. Pfeiffer, 2012.
Warning: These citations may not always be 100% accurate.