Citazione Stile APA (7a Edizione)

Coombs, W. T. (2019). Ongoing crisis communication: Planning, managing, and responding (Fifth edition.). SAGE.

Citazione stile Chigago Style (17a edizione)

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. Fifth edition. Los Angeles: SAGE, 2019.

Citatione MLA (9a ed.)

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. Fifth edition. SAGE, 2019.