Hepner, H. W. (1973). Psychology applied to life and work (5th ed.). Prentice Hall.
Chicago Edition CitationHepner, Harry Walker. Psychology Applied to Life and Work. 5th ed. New Jersy: Prentice Hall, 1973.
MLA Edition CitationHepner, Harry Walker. Psychology Applied to Life and Work. 5th ed. Prentice Hall, 1973.
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