W.L. ยท William L.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Working Guide to Effective Communication in Engineering and Science | 978-0-07-313792-6 (0-07-313792-8) | 2006 | |
| Sales Promotion and Modern Merchandising | 978-0-07-038998-4 (0-07-038998-5) | 1968 | John F. Luick |