| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Speaking intelligently: Communication for problem solving | 978-0-02-424341-6 (0-02-424341-8) | 1976 |
| Speaking to Inform and Persuade. | 978-0-02-424400-0 (0-02-424400-7) | 1982 |
| Thinking and speaking: A guide to intelligent oral communication | 978-0-02-424320-1 (0-02-424320-5) | 1979 |
M W · M. Walter · O. M. · O.W. · Otis Walter