| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| College Football Encyclopedia | 978-1-55958-217-9 (1-55958-217-0) | 1993 |
| College Football Encyclopedia: The Authoritive Guide to 124 Years of College Football | 978-1-55958-411-1 (1-55958-411-4) | 1993 |
Robert M. Ours · Robert O. · Robert Orci · Robert Oresko · Roberto Orci · Roberto Orecchia · roberto orsi