National Association of Teachers of Singing (U.S.). (1995). Journal of singing: The official journal of the National Association of Teachers of Singing. National Association of Teachers of Singing.
Chicagoスタイル(17版)引用形式National Association of Teachers of Singing (U.S.). Journal of Singing: The Official Journal of the National Association of Teachers of Singing. Jacksonville, FL: National Association of Teachers of Singing, 1995.
MLA(9版)引用形式National Association of Teachers of Singing (U.S.). Journal of Singing: The Official Journal of the National Association of Teachers of Singing. National Association of Teachers of Singing, 1995.
警告: この引用は必ずしも正確ではありません.