(1988). Longman test in context 2.
Trích dẫn kiểu ChicagoLongman Test in Context 2. 1988.
MLA引文Longman Test in Context 2. 1988.
警告：這些引文格式不一定是100％准確.
APA引文
(1988). Longman test in context 2.
Trích dẫn kiểu ChicagoLongman Test in Context 2. 1988.
MLA引文Longman Test in Context 2. 1988.