Citazione Stile APA (7a Edizione)
Tulgan, B. (2014). The 27 challenges managers face: Step-by-step solutions to (nearly) all of your management problems. Jossey-Bass.
Citazione stile Chigago Style (17a edizione)
Tulgan, Bruce. The 27 Challenges Managers Face: Step-by-step Solutions to (nearly) All of Your Management Problems. San Francisco, California: Jossey-Bass, 2014.
Citatione MLA (9a ed.)
Tulgan, Bruce. The 27 Challenges Managers Face: Step-by-step Solutions to (nearly) All of Your Management Problems. Jossey-Bass, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.