TY  - BOOK
AU  -  Helga R. Gudmundsdottir; Carol Beynon; Karen Ludke; Annabel J. Cohen 
TI  - The Routledge Companion to Interdisciplinary Studies in Singing, Volume II: Education
SN  - 9781315162607
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9781315162607
ER  -