Kuratko, Donald F.
Harcourt College Publishers, 2001
Buku Teks
Kuratko, Donald F.
Thomson, South-Western, 2004
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Kuratko, Donald F.
South-Western Cengage Learning, 2014
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Lambing, Peggy
Prentice-Hall, 2000
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Griffin, Ricky W.
Erlangga, 2007
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