Clark, R. C. (2008). Developing technical training: A structured approach for developing classroom and computer-based instructional materials (Third edition.). Pfeiffer/John Wiley & Sons.
Παραπομπή σε μορφή Chicago (17η εκδ.)Clark, Ruth Colvin. Developing Technical Training: A Structured Approach for Developing Classroom and Computer-based Instructional Materials. Third edition. San Francisco: Pfeiffer/John Wiley & Sons, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)Clark, Ruth Colvin. Developing Technical Training: A Structured Approach for Developing Classroom and Computer-based Instructional Materials. Third edition. Pfeiffer/John Wiley & Sons, 2008.
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