1
Baer, David A.
| T & T clark:Bloomsbury |
2013
4
Boettcher, Robert
| Holt Rinehart and Winston |
1980
5
Davies, Graham
| Brill |
2015
7
Gordon, Lewis W.
| American Choral Directors Association |
2004
8
Gordon, Lewis W.
| American Choral Directors Association |
2000
9
Gordon, Rachel A.
| University of Chicago |
2011
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