JOAN SASLOW&ALLEN ASCHER. (2006). Top Notch: English for Today's World 1B. NY.: Longman.
Trích dẫn kiểu ChicagoJOAN SASLOW&ALLEN ASCHER. Top Notch: English for Today's World 1B. NY.: Longman, 2006.
MLA引文JOAN SASLOW&ALLEN ASCHER. Top Notch: English for Today's World 1B. NY.: Longman, 2006.
警告:這些引文格式不一定是100%准確.