| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Professional Interviewing | 978-0-06-041739-0 (0-06-041739-0) | 1980 | Cal W. Downs · G. Paul Smeyak |
| Professional Interviewing Downs | 978-0-06-041736-9 (0-06-041736-6) | 1990 | Cal W Downs · Paul Smeyak |
E.M. · E. Martin · Ernest L. Martin · Ernest Walter Martin · Joseph Ernest Martin