2
Cunningham, Richard B.
| Broadman Press |
1988
3
Kibor, Esther J.
| Trinity International University |
1999
4
Kurth, James
| Harvard University Press |
2013
5
Michael A. Chester
| Blackwell Publisher |
2007
6
Smoak, A. Merril
| The Hymn Society of America, Inc. |
1993