C.H. · C.P. · C. Peter Herman · P. H.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Relative Deprivation and Social Comparison: The Ontario Symposium, Volume 4 | 978-0-89859-704-2 (0-89859-704-8) | 1986 | James M. Olson · Mark P. Zanna |
| Social Influence: The Ontario Symposium, Volume 5 | 978-0-89859-678-6 (0-89859-678-5) | 1987 | Mark P. Zanna · James M. Olson |