Littlejohn, A. Company to company. A communicative approach to business correspondence in english. Teacher´s book (3a ed.).
Chicago-viite (17. p.)Littlejohn, Andrew. Company to Company. A Communicative Approach to Business Correspondence in English. Teacher´s Book. 3a ed.
MLA-viite (8. p.)Littlejohn, Andrew. Company to Company. A Communicative Approach to Business Correspondence in English. Teacher´s Book. 3a ed.
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