Gaya APA

Namie, G., Namie, R, F. (2011). The bully-free workplace : stop jerks, weasels, and snakes from killing your organization . Hoboken, New Jersey: John Wiley & Sons.

Gaya MLA

Namie, Gary., Namie, Ruth, F.. "The bully-free workplace : stop jerks, weasels, and snakes from killing your organization". Hoboken, New Jersey: John Wiley & Sons, 2011. Text.