2. Ongoing crisis communication: planning, managing, and responding Coombs, W. Timothy, Thousand Oaks, California : SAGE Publications, Inc, [2023] PRA450
3. Business for communicators: the essential guide to success in corporate and public affairs Duhé, Sandra C., 1968- New York : Routledge, Taylor & Francis Group, 2022. PRA470
4. Exploring public relations and management communication Tench, Ralph, Harlow : Pearson Education, 2021 PRA320