Biech, E. (2009). 10 Steps to Successful Training. American Society for Training & Development National Book Network [Distributor].
Chicago-čujuhus (17. p.)Biech, Elaine. 10 Steps to Successful Training. Alexandria : Blue Ridge Summit: American Society for Training & Development National Book Network [Distributor], 2009.
MLA-čujuhus (9. p.)Biech, Elaine. 10 Steps to Successful Training. American Society for Training & Development National Book Network [Distributor], 2009.
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