| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Dr. Kwame Nkrumah; A Quest Hero?: A quest story rhetorical analysis of Dr. Kwame Nkrumah's Volta Dam Inauguration Speech | 978-3-8443-0598-2 (3-8443-0598-X) | 2011 |
| Gender Communication in a Computer-Mediated context | 978-3-8383-7801-5 (3-8383-7801-6) | 2011 |