J.E. Weakland · J.W. · John H. Weakland · John Weakland
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Secret Techniques of Wing Chun Kung Fu: Vol 1 | 978-0-901764-35-5 (0-901764-35-3) | 1977 | K.T. Chao |
| Secret Techniques of Wing Chun Kung Fu: Vol 2 | 978-0-901764-49-2 (0-901764-49-3) | 1981 | " |
| Secret Techniques of Wing Chun Kung Fu: Vol 3 | 978-0-901764-62-1 (0-901764-62-0) | 1983 | " |