Kay, S. (2003). Inside out: Elementary. Oxford: Macmillan Education.
Trích dẫn kiểu ChicagoKay, Sue. Inside Out: Elementary. Oxford: Macmillan Education, 2003.
MLA引文Kay, Sue. Inside Out: Elementary. Oxford: Macmillan Education, 2003.
警告：这些引文格式不一定是100％准确.