Παραπομπή APA
Littlejohn, A. (2005). Company to company: A task-based approach to business emails, letters and daxes : student's book (4th ed.). Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleLittlejohn, Andrew. Company to Company: A Task-based Approach to Business Emails, Letters and Daxes : Student's Book. 4th ed. Cambridge: Cambridge University Press, 2005.
Παραπομπή MLALittlejohn, Andrew. Company to Company: A Task-based Approach to Business Emails, Letters and Daxes : Student's Book. 4th ed. Cambridge: Cambridge University Press, 2005.
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