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Namie, Gary, Namie, Ruth F.. (2011). The Bully-free Workplace . New Jersey: John Wiley & Sons.

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Namie, Gary, Namie, Ruth F.. The Bully-free Workplace. New Jersey: John Wiley & Sons, 2011. Text.

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Namie, Gary, Namie, Ruth F.. The Bully-free Workplace. New Jersey: John Wiley & Sons, 2011. Text.

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Namie, Gary, Namie, Ruth F.. The Bully-free Workplace. New Jersey: John Wiley & Sons, 2011. Print.