Stempleski, S., & London, A. (2007). Talk time: Test booklet 2. Oxford: Oxford Univ. Press.
Trích dẫn kiểu ChicagoStempleski, Susan, và Andy London. Talk Time: Test Booklet 2. Oxford: Oxford Univ. Press, 2007.
MLA引文Stempleski, Susan, và Andy London. Talk Time: Test Booklet 2. Oxford: Oxford Univ. Press, 2007.
警告:這些引文格式不一定是100%准確.