Macmillan · Palgrave Macmillan
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Political Organization in Nigeria since the Late Stone Age | 978-1-137-34721-3 (1-137-34721-X) | 2013 |
| Political Organization in Nigeria Since the Late Stone Age | 978-0-230-62193-0 (0-230-62193-7) | 2010 |
Jan Ours · Jean Orieux · Jim Orrick · Joan Orazio · Joanna Orska · Joanne Orrick · John O. · John oars · John Oroweicz · John Orozco · JUAN OROSA