(2006). All-star 4: Student book with audio highlights. New York: McGrawHill.
Trích dẫn kiểu ChicagoAll-star 4: Student Book With Audio Highlights. New York: McGrawHill, 2006.
MLA引文All-star 4: Student Book With Audio Highlights. New York: McGrawHill, 2006.
警告:這些引文格式不一定是100%准確.