Newman, J. W. (1957). Motivation research and marketing management. Grad. Sch. of Bus. Adm., Division of Research.
Chicago-viite (17. p.)Newman, Joseph W. Motivation Research and Marketing Management. Boston, Harvard University: Grad. Sch. of Bus. Adm., Division of Research, 1957.
MLA-viite (9. p.)Newman, Joseph W. Motivation Research and Marketing Management. Grad. Sch. of Bus. Adm., Division of Research, 1957.
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