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London ; Thousand Oaks, CA : Paul Chapman, 2005.
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2.
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London : Paul Chapman Publishing ; Thousand Oaks, Calif. : SAGE, 1998.
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3.
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London ; New York, NY : Bloomsbury Academic, an imprint of Bloomsbury Publishing, Plc., [2015]
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4.
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Los Angeles : SAGE, 2009.
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5.
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London : Paul Chapman Publishing Ltd., ; Thousand Oaks, CA : SAGE, c1997.
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6.
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London : Paul Chapman, 2001.
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7.
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London : Paul Chapman ; Thousand Oaks, CA : SAGE, 1999.
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8.
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Los Angeles ; London : Sage, c2010.
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