Bourne, J., & Kennedy, M. (1998). Who's who in opera: A guide to opera characters. Oxford University Press.
Chicagoスタイル(17版)引用形式Bourne, Joyce, , Michael Kennedy. Who's Who in Opera: A Guide to Opera Characters. Oxford: Oxford University Press, 1998.
MLA(9版)引用形式Bourne, Joyce, , Michael Kennedy. Who's Who in Opera: A Guide to Opera Characters. Oxford University Press, 1998.
警告: この引用は必ずしも正確ではありません.