Feare, R. E. Key to success to the TOEFL. New York: Oxford Univ.
Trích dẫn kiểu ChicagoFeare, Ronald E. Key to Success to the TOEFL. New York: Oxford Univ.
MLA引文Feare, Ronald E. Key to Success to the TOEFL. New York: Oxford Univ.
警告：這些引文格式不一定是100％准確.