191
Robertson, A. T.
| AC Armstrong |
1893
192
Winsor, Ann Roberts.
| Peter Lang |
1999
193
Reber, Robert E.
| Abingdon Press |
2000
194
Reber, Robert E.
| The Rowman & Littlefield Publishing Group |
2010
195
Roberts, William Henry
| Princeton Press |
1885
197
Roberts, M. A.
| The Univ. of Chicago |
2002
198
Roberts, J. J.
| Cambridge University Press:Harvard University Press |
1980
199
Roberts, Mark D.
| Christianity Today |
2005