Bittel, L. R. (1987). The complete guide to supervisory training and development. Addison-Wesley.
Čikaški stil citiranja (17. izdanje)Bittel, Lester R. The Complete Guide to Supervisory Training and Development. Reading, Mass.: Addison-Wesley, 1987.
MLA način citiranja (8. izdanje)Bittel, Lester R. The Complete Guide to Supervisory Training and Development. Addison-Wesley, 1987.
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