Mascull, B., & Bill Mascull. (2005). Market leader: Intermediate business english teacher's resource book. Harlow (Essex),London: Longman,Pearson Education,Financial Times.
Chicago-tyylinen lähdeviittausMascull, Bill, ja Bill Mascull. Market Leader: Intermediate Business English Teacher's Resource Book. Harlow (Essex),London: Longman,Pearson Education,Financial Times, 2005.
MLA-viiteMascull, Bill, ja Bill Mascull. Market Leader: Intermediate Business English Teacher's Resource Book. Harlow (Essex),London: Longman,Pearson Education,Financial Times, 2005.
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