Payton, C. (2001). How to pass english for business (2. ed.). London Chamber of Commerce and Industry Examinations Board.
Chicago-Zitierstil (17. Ausg.)Payton, Colin. How to Pass English for Business. 2. ed. Sidcup: London Chamber of Commerce and Industry Examinations Board, 2001.
MLA-Zitierstil (9. Ausg.)Payton, Colin. How to Pass English for Business. 2. ed. London Chamber of Commerce and Industry Examinations Board, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.