Cunningham S. Sarah & Moor P. Peter. (2005). Cutting Edge. Upper-intermediate: Teacher's Resource Book (8th ed.). Harlow, Longman, 2005.
芝加哥风格引文Cunningham S. Sarah 与 Moor P. Peter. Cutting Edge. Upper-intermediate: Teacher's Resource Book. 8th ed. Harlow, Longman, 2005, 2005.
MLA引文Cunningham S. Sarah 与 Moor P. Peter. Cutting Edge. Upper-intermediate: Teacher's Resource Book. 8th ed. Harlow, Longman, 2005, 2005.
警告：这些引文格式不一定是100％准确.