Gude, K., & Kathy Gude. (2000). Advanced listening and speaking: CAE (New edition.). Oxford University Press.
Chicagoスタイル(17版)引用形式Gude, Kathy, , Kathy Gude. Advanced Listening and Speaking: CAE. New edition. Oxford: Oxford University Press, 2000.
MLA(8版)引用形式Gude, Kathy, , Kathy Gude. Advanced Listening and Speaking: CAE. New edition. Oxford University Press, 2000.
警告: この引用は必ずしも正確ではありません.