Cita APA (7th ed.)
Littlejohn, A. (1994). Comapany to company: A new approach to business correspondence in english (2nd ed.). CUP.
Cita Chicago (17th ed.)
Littlejohn, Andrew. Comapany to Company: A New Approach to Business Correspondence in English. 2nd ed. Cambridge: CUP, 1994.
Cita MLA (9th ed.)
Littlejohn, Andrew. Comapany to Company: A New Approach to Business Correspondence in English. 2nd ed. CUP, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.