PYLE, M. A., & MUNOZ, M. E. (1987). Test of english as a foreign language: Preparation guide. John Wiley and Sons.
Chicago-viite (17. p.)PYLE, Michael A., ja Mary Ellen MUNOZ. Test of English as a Foreign Language: Preparation Guide. Singapore: John Wiley and Sons, 1987.
MLA-viite (9. p.)PYLE, Michael A., ja Mary Ellen MUNOZ. Test of English as a Foreign Language: Preparation Guide. John Wiley and Sons, 1987.
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