Littlejohn, A. (1988). Company to company: A new approach to busines correspondence in english. Cambridge University.
Cita Chicago (17th ed.)Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge: Cambridge University, 1988.
Cita MLA (9th ed.)Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge University, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.