| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Hollywood Westerns and American Myth: The Importance of Howard Hawks and John Ford for Political Philosophy | 978-O-3OO-14577-9 (O-3OO-14577-2) | 2010 |
P.P. · P R · P. Robert · Prof. R. · R. B. · R B Pippin · R. P. · Robert B. · Robert B. Pippin · Robert P. · Robert Pippin