| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Successful Sports Officiating | 978-O-88O11-748-7 (O-88O11-748-6) | 1999 | Jerry Grunska · Referee Magazine |
A. o · A.S. · n/a · N.A.S. · n/s · National Association · O's
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