Martinez, E. T. (1979). Human resources management: A modular approach to personnel management. s.n.
Chicago-viite (17. p.)Martinez, Esdras T. Human Resources Management: A Modular Approach to Personnel Management. s.l: s.n, 1979.
MLA-viite (9. p.)Martinez, Esdras T. Human Resources Management: A Modular Approach to Personnel Management. s.n, 1979.
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