Horner, D., & Strutt, P. Words at work: Vocabulary development for business english.
Čikaški stil citiranja (17. izdanje)Horner, David, i Peter Strutt. Words at Work: Vocabulary Development for Business English.
MLA način citiranja (8. izdanje)Horner, David, i Peter Strutt. Words at Work: Vocabulary Development for Business English.
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