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