APA-čujuhus (7. p.)
Henderson, A. J. The e-Learning Question and Answer Book: A Survival Guide for Trainers and Business Managers. American Management Association.
Chicago-čujuhus (17. p.)
Henderson, Allan J. The E-Learning Question and Answer Book: A Survival Guide for Trainers and Business Managers. Nueva York, EUA: American Management Association.
MLA-čujuhus (9. p.)
Henderson, Allan J. The E-Learning Question and Answer Book: A Survival Guide for Trainers and Business Managers. American Management Association.
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