Ferrer,Jami, & Whalley, E. (1990). Mosaic 2: A listening/Speaking skill book (second edition.). New York: McGraw Hill.
Trích dẫn kiểu ChicagoFerrer,Jami, và Elizabeth Whalley. Mosaic 2: A Listening/Speaking Skill Book. second edition. New York: McGraw Hill, 1990.
MLA CitationFerrer,Jami, và Elizabeth Whalley. Mosaic 2: A Listening/Speaking Skill Book. second edition. New York: McGraw Hill, 1990.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.