APA (7th ed.) Zitazioa
TOEFL. (2024). The Official Guide to the TOEFL iBT Test. McGraw hill Education.
Chicago Style (17th ed.) Zitazioa
TOEFL. The Official Guide to the TOEFL IBT Test. New Delhi: McGraw hill Education, 2024.
MLA (9th ed.) Zitazioa
TOEFL. The Official Guide to the TOEFL IBT Test. McGraw hill Education, 2024.
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