Cita APA (7a ed.)

Tulgan, B. (2014). The 27 challenges managers face: Step-by-step solutions to (nearly) all of your management problems (1st edition.). Jossey-Bass.

Cita Chicago Style (17a ed.)

Tulgan, Bruce. The 27 Challenges Managers Face: Step-by-step Solutions to (nearly) All of Your Management Problems. 1st edition. San Francisco, California: Jossey-Bass, 2014.

Cita MLA (9a ed.)

Tulgan, Bruce. The 27 Challenges Managers Face: Step-by-step Solutions to (nearly) All of Your Management Problems. 1st edition. Jossey-Bass, 2014.