Sweeney, S. (1991). English for business communication: Student's book (2ª ed.). Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Sweeney, Simon. English for Business Communication: Student's Book. 2ª ed. Cambridge: Cambridge University Press, 1991.
MLA način citiranja (9. izdanje)Sweeney, Simon. English for Business Communication: Student's Book. 2ª ed. Cambridge University Press, 1991.
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