Cita APA (7a ed.)

Hoel, H., & Cooper, C. L. (2001). Destructive conflict and bullying at work. [s.n.].

Cita Chicago Style (17a ed.)

Hoel, Helge, y Cary L. Cooper. Destructive Conflict and Bullying at Work. [S.l.]: [s.n.], 2001.

Cita MLA (9a ed.)

Hoel, Helge, y Cary L. Cooper. Destructive Conflict and Bullying at Work. [s.n.], 2001.