Chamberlein, Edward H., author
Macmillan, 1954
Buku Teks
Nicholson, Michael, author
Liverpool University Press , 1972
Buku Teks
Knickerbocker, Frederick T., author
Division of Research, Graduate School of Business Administration, Harvard University, 1973
Buku Teks
Moskow, Michael H., author
Random House, 1970
Buku Teks
Chaison, Gary, author
[Springer Science, Springer Science], 2012
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