| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Technique of Salesmanship | Paperback | 978-0-273-40183-4 (0-273-40183-1) | 1969 |
| Technique of Salesmanship | Hardcover | 978-0-273-43165-7 (0-273-43165-X) | 1967 |
C C · C C K · C. K. · Charles C. · Charles K.