APA Citation

Trappe, T., & Tullis, G. (2005). Intelligent business: Coursebook : upper Intermediate business english [Audio CD 2]. London: Longman.

Chicago Style Citation

Trappe, Tonya, and Graham Tullis. Intelligent Business: Coursebook : Upper Intermediate Business English [Audio CD 2]. London: Longman, 2005.

MLA Citation

Trappe, Tonya, and Graham Tullis. Intelligent Business: Coursebook : Upper Intermediate Business English [Audio CD 2]. London: Longman, 2005.

Warning: These citations may not always be 100% accurate.