Walaski, P. (2011). Risk and crisis communications: Methods and messages. Wiley.
Chicago-čujuhus (17. p.)Walaski, Pamela. Risk and Crisis Communications: Methods and Messages. New Jersey: Wiley, 2011.
MLA-čujuhus (9. p.)Walaski, Pamela. Risk and Crisis Communications: Methods and Messages. Wiley, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.