Emmerson, P. (2010). Business Grammar Builder: Intermediate to Upper-intermediate. London, England: Macmillan.
Čikaški stil citiranjaEmmerson, Paul. Business Grammar Builder: Intermediate to Upper-intermediate. London, England: Macmillan, 2010.
MLA način citiranjaEmmerson, Paul. Business Grammar Builder: Intermediate to Upper-intermediate. London, England: Macmillan, 2010.
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