Silberman, M. (2006). Active training: A handbook of techniques, designs, case examples, and tips. San Francisco, C.A: John Wiley & Sons.
Čikaški stil citiranjaSilberman, Mel. Active Training: A Handbook of Techniques, Designs, Case Examples, and Tips. San Francisco, C.A: John Wiley & Sons, 2006.
MLA način citiranjaSilberman, Mel. Active Training: A Handbook of Techniques, Designs, Case Examples, and Tips. San Francisco, C.A: John Wiley & Sons, 2006.
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