Endres CL, Fiekowsky EL, Holley S. Evaluation Theory, Models & Applications (2nd ed.). J Multidiscip Eval [Internet]. 2015 Nov. 5 [cited 2026 May 4];11(25):93-6. Available from: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/429