(2002). Market Leader ( Upper - Intermediate). Pearson & Longman.
Trích dẫn kiểu ChicagoMarket Leader ( Upper - Intermediate). Pearson & Longman, 2002.
MLA CitationMarket Leader ( Upper - Intermediate). Pearson & Longman, 2002.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.