22
Gordon, John
| Whitfield, Green |
1867
23
Gordon, John
| Edward T Whitfield |
1854
25
Gordon, Lewis W.
| American Choral Directors Association |
2003
26
Gordon, Lewis W.
| American Choral Directors Association |
2000
27
Gordon, Robert P.
| Paternoster Press |
1988
28
Gordon, Walter M.
| Cambridge University Press:Harvard University Press |
1976
29
Graham, Gordon
| T & T Clark |
2010
30
Graham, Gordon
| T & T Clark |
2010