PYLE, M. A., & MUNOZ, M. E. (1987). Test of english as a foreign language: Preparation guide. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)PYLE, Michael A., agus Mary Ellen MUNOZ. Test of English as a Foreign Language: Preparation Guide. Singapore: John Wiley and Sons, 1987.
Lua MLA (9ú heag.)PYLE, Michael A., agus Mary Ellen MUNOZ. Test of English as a Foreign Language: Preparation Guide. John Wiley and Sons, 1987.
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