APA(7版)引用形式
Scott D. Harrison & Jessica O’Bryan. Teaching Singing in the 21st Century. Springer.
Chicagoスタイル(17版)引用形式
Scott D. Harrison , Jessica O’Bryan. Teaching Singing in the 21st Century. Dordrecht, Holanda: Springer.
MLA(9版)引用形式
Scott D. Harrison , Jessica O’Bryan. Teaching Singing in the 21st Century. Springer.
警告: この引用は必ずしも正確ではありません.