| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Reasoning: A Practical Guide | 978-0-13-767245-5 (0-13-767245-4) | 1992 | John Anthony Blair |
| Reasoning: A Practical Guide for Canadian Students | 978-0-13-014366-2 (0-13-014366-9) | 1993 | J. Anthony Blair · Katharine E. Parr |
C.P. · R. C. · R.C. Pinto · R. P. · R. Pinto · Robert C. · Robert P. · Robert Pinto