J.K. · John Katzenbach · John Katzman · Jon Katzenbach
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Developing Focus Group Research: Politics, Theory and Practice | 978-0-7619-5568-9 (0-7619-5568-2) | 1999 | Rosaline Barbour |
| Qualitative Research in Health Care | 978-1-4051-3512-2 (1-4051-3512-3) | 2006 | Nick Black · Nicky Britten · Sarah Collins · Dawn Goodwin · Justin Keen · Julienne Meyer · Alicia O'Cathain |