Gude, K., & Kathy Gude. Advanced Listening and Speaking: CAE. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoGude, Kathy, và Kathy Gude. Advanced Listening and Speaking: CAE. Oxford: Oxford University Press.
MLA引文Gude, Kathy, và Kathy Gude. Advanced Listening and Speaking: CAE. Oxford: Oxford University Press.
警告:这些引文格式不一定是100%准确.