Griffin, R. W., & Head, T. C. (1987). Practicing management (2nd ed.). Houghton Mifflin Co..
Chicago Style (17th ed.) ZitazioaGriffin, Ricky W., eta Thomas C. Head. Practicing Management. 2nd ed. Boston: Houghton Mifflin Co., 1987.
MLA (9th ed.) ZitazioaGriffin, Ricky W., eta Thomas C. Head. Practicing Management. 2nd ed. Houghton Mifflin Co., 1987.
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