APA-Zitierstil (7. Ausg.)
Littlejohn, A. (2005). Company to company: <a> task-based approach to business emails, letters and faxes (4th ed.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)
Littlejohn, Andrew. Company to Company: <a> Task-based Approach to Business Emails, Letters and Faxes. 4th ed. Cambridge: Cambridge University Press, 2005.
MLA-Zitierstil (9. Ausg.)
Littlejohn, Andrew. Company to Company: <a> Task-based Approach to Business Emails, Letters and Faxes. 4th ed. Cambridge University Press, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.