Carol Smallwood, Vera Gubnitskaia, Kerol Harrod, editors
McFarland & Company, 2012
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Jane Klobas...[et al.]
Chandos Publishing, 2006
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Walker, Hilary, author
Learning Matters Ltd., 2008
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Paul, Richard W.
Prentice-Hall, 2002
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Kendrick, Tom, author
[American Management Association;, ], 2009
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