Custom Publishing · McGraw-Hill
| title | ISBN-13 | year of publication |
|---|---|---|
| Effective public speaking | 978-0-697-04420-4 | 1990 |
| Effective public speaking | 978-0-697-00476-5 | 1986 |
| Successful Speaking: The Basics of Public Speaking | 978-0-7593-4636-9 | 2004 |
| Title: Effective public speaking | 978-0-697-04229-3 | 1983 |