Lesley, T. (2004). Grammar Sense 1: Workbook. England: Oxford University Press.
Trích dẫn kiểu ChicagoLesley, Tay. Grammar Sense 1: Workbook. England: Oxford University Press, 2004.
MLA引文Lesley, Tay. Grammar Sense 1: Workbook. England: Oxford University Press, 2004.
警告：這些引文格式不一定是100％准確.