| Auteur | Pertinence |
| Adam Matthew Digital |
6 |
| Church Mission Society |
5 |
| Pitt-Pitts, W. Arthur |
5 |
| University of Birmingham Library |
5 |
| Pitt, Barrie |
4 |
| Hooper, Handley Douglas |
3 |
| Pitt, Mark Martin, 1949- 1949- |
3 |
| Bebenburg, Pitt von |
2 |
| Khandker, Shahidur R., 1952- 1952- |
2 |
| Ayers, Seth |
1 |
| Bergner, Wulf |
1 |
| Bockemühl, Christian |
1 |
| Books on Demand GmbH |
1 |
| British Library |
1 |
| Bundeszentrale für Politische Bildung |
1 |
| Cartwright, Jennifer |
1 |
| Church Missionary Society Kenya Mission Kavirondo District Missionary Committee |
1 |
| Church Missionary Society Ruanda General and Medical Mission |
1 |
| Deutschland |
1 |
| Deutschland (Bundesrepublik). Bundesregierung |
1 |
