Blanchard, P. N., Thacker, J. W., & Ram, V. A. (2018). Effective Training: Systems, Strategies, and Practices (5th ed.). Pearson Education India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Blanchard, P. Nick, James W. Thacker, agus V. Anand Ram. Effective Training: Systems, Strategies, and Practices. 5th ed. New Delhi: Pearson Education India Pvt. Ltd, 2018.
Lua MLA (9ú heag.)Blanchard, P. Nick, et al. Effective Training: Systems, Strategies, and Practices. 5th ed. Pearson Education India Pvt. Ltd, 2018.
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