Colbourn, S. (2007). Robin Hood: Pre-intermediate level. London: Macmillan Education.
Trích dẫn kiểu ChicagoColbourn, Stephen. Robin Hood: Pre-intermediate Level. London: Macmillan Education, 2007.
MLA引文Colbourn, Stephen. Robin Hood: Pre-intermediate Level. London: Macmillan Education, 2007.
警告:這些引文格式不一定是100%准確.