(2005). Oxford Learner's Grammar: Builder (Practice). Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoOxford Learner's Grammar: Builder (Practice). Oxford: Oxford University Press, 2005.
MLA引文Oxford Learner's Grammar: Builder (Practice). Oxford: Oxford University Press, 2005.
警告:這些引文格式不一定是100%准確.