Test of English as a Foreign Language also known as TOEFL is a standardized test to measure the English language ability of non-native speakers wishing to enroll in English-speaking universities.
The test is accepted by many English-speaking academic and professional institutions.
English - TOEFL
The Official Guide to the TOEFL Test with DVD-ROM, Fifth Edition
English - TOEFL
English - TOEFL
TOEFL IBT: With 8 Online Practice Tests (Barron’s Test Prep)
English - TOEFL
English - IELTS
English - TOEFL