COOMBS, W. . T. (2015). Ongoing crisis communication: Planning, managing and responding. Sage Publications.
Chicago-čujuhus (17. p.)COOMBS, W. Timothy. Ongoing Crisis Communication: Planning, Managing and Responding. Sage Publications, 2015.
MLA-čujuhus (9. p.)COOMBS, W. Timothy. Ongoing Crisis Communication: Planning, Managing and Responding. Sage Publications, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.