Παραπομπή APA
Horton, W. K., & Horton, K. (2003). E-learning tools and technologies: A consumer's guide for trainers, teachers, educators, and instructional designers. Indianapolis, Indiana: Wiley.
Παραπομπή Chicago StyleHorton, William K., and Katherine Horton. E-learning Tools and Technologies: A Consumer's Guide for Trainers, Teachers, Educators, and Instructional Designers. Indianapolis, Indiana: Wiley, 2003.
Παραπομπή MLAHorton, William K., and Katherine Horton. E-learning Tools and Technologies: A Consumer's Guide for Trainers, Teachers, Educators, and Instructional Designers. Indianapolis, Indiana: Wiley, 2003.
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