Cita APA (7th ed.)
Walaski, P. (2011). Risk and crisis communications: Methods and messages. Wiley.
Cita Chicago (17th ed.)
Walaski, Pamela. Risk and Crisis Communications: Methods and Messages. New Jersey: Wiley, 2011.
Cita MLA (9th ed.)
Walaski, Pamela. Risk and Crisis Communications: Methods and Messages. Wiley, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.