Aldine Transaction · De Gruyter
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Communicating in Crisis | 978-0-202-30632-2 (0-202-30632-1) | 1999 | Jean-Michel Guillery | |
| Communicating in Crisis: A Theoretical and Practical Guide to Crisis Management | 978-3-11-016491-6 (3-11-016491-4) | 1999 | " |
M. O. · Michael Ogorzaly · Michael Okereke · Michail Ossorgin · Michal Ogorek