| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Chreso Story: The Church Responding to HIV and AIDS | 978-1-68O19-82O-1 (1-68O19-82O-3) | 2017 |
Hellmut Ritter · Helmut Rehder · Helmut Reuter · Helmut Reuther · Helmut Ridder · Helmut Rieder · Helmut Ritter · Helmut Röder