Luthans, F. (1980). Social issues in business (3ª ed.). Macmillan.
Chicago-čujuhus (17. p.)Luthans, Fred. Social Issues in Business. 3ª ed. Macmillan, 1980.
MLA-čujuhus (9. p.)Luthans, Fred. Social Issues in Business. 3ª ed. Macmillan, 1980.
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