Pyle, M. A., Bobrow, J., & Ellen, M. (1987). Test of English on a Foreign Language- Preparation Guide. New York: John Wiley and Sons.
Trích dẫn kiểu ChicagoPyle, Michael A., Jerry Bobrow, và Marry Ellen. Test of English On a Foreign Language- Preparation Guide. New York: John Wiley and Sons, 1987.
Deismireacht MLAPyle, Michael A., Jerry Bobrow, và Marry Ellen. Test of English On a Foreign Language- Preparation Guide. New York: John Wiley and Sons, 1987.
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