| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Communication and Democratic Reform in South Africa | 978-0-521-79166-3 (0-521-79166-9) | 2001 |
| Communication Democ Reform S Africa | 978-0-521-03097-7 (0-521-03097-8) | 2008 |
R. B · R. H. · Robert B. · Robert Brit Horwitz · Robert Britt Horwitz · Robert H.