Kay, S. (2000). Inside out: Intermediate. Oxford: Macmillan.
Trích dẫn kiểu ChicagoKay, Sue. Inside Out: Intermediate. Oxford: Macmillan, 2000.
MLA引文Kay, Sue. Inside Out: Intermediate. Oxford: Macmillan, 2000.
警告：这些引文格式不一定是100％准确.
APA引文