Mary Stephens. (2002). New proficiency reading. New Jersey: Pearson.
Trích dẫn kiểu ChicagoMary Stephens. New Proficiency Reading. New Jersey: Pearson, 2002.
MLA引文Mary Stephens. New Proficiency Reading. New Jersey: Pearson, 2002.
警告：這些引文格式不一定是100％准確.