(2002). Interaction 2: Listening/Speaking skills. New York, NY: Mc Graw-Hill.
Trích dẫn kiểu ChicagoInteraction 2: Listening/Speaking Skills. New York, NY: Mc Graw-Hill, 2002.
MLA CitationInteraction 2: Listening/Speaking Skills. New York, NY: Mc Graw-Hill, 2002.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.