Terry, G. R., & Hermanson, R. H. (1970). Programmed learning aid for principles of management. Learning systems co..
Chicago-čujuhus (17. p.)Terry, George R., juo Roger H. Hermanson. Programmed Learning Aid for Principles of Management. Illinois: Learning systems co., 1970.
MLA-čujuhus (9. p.)Terry, George R., juo Roger H. Hermanson. Programmed Learning Aid for Principles of Management. Learning systems co., 1970.
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