Littlewood, W., & William Littlewood. (1998). Foreign and Second Language Learning: Language Acquisition Research and its Implications for the Classroom. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoLittlewood, William, và William Littlewood. Foreign and Second Language Learning: Language Acquisition Research and Its Implications for the Classroom. Cambridge: Cambridge University Press, 1998.
Trích dẫn MLALittlewood, William, và William Littlewood. Foreign and Second Language Learning: Language Acquisition Research and Its Implications for the Classroom. Cambridge: Cambridge University Press, 1998.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.