by Freer, Patrick K | Freer, Patrick K. Getting started with middle-level choir | MENC, the National Association for Music Education (U.S.) | ProQuest (Firm).
by Clements, Ann Callistro | MENC, the National Association for Music Education (U.S.) | ProQuest (Firm).
by Farrell, Rebecca E, 1980- | MENC, the National Association for Music Education (U.S.) | ProQuest (Firm).
by Burton, Suzanne L. (Suzanne Louise) | Taggart, Cynthia Crump, 1957- | MENC, the National Association for Music Education (U.S.) | ProQuest (Firm).