Littlejohn, A. (1988). Company to company: A new approach to busines correspondence in english. Cambridge University.
Chicago-čujuhus (17. p.)Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge: Cambridge University, 1988.
MLA-čujuhus (9. p.)Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge University, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.