Official TOEFL iBT tests with audio.  Volume 1 / 
 TOEFL iBT tests 
Educational Testing Service. 
 - International ed. 
 - New York ; Singapore :  McGraw-Hill,  2013 
 - 554 p. :  illustrations ;  28 cm. +  1 CD-ROM 
<br/><br/><label>ISBN: </label>9781259070990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Examinations--Study guides<br/>English language--Textbooks for foreign speakers.<br/>Test of English as a Foreign Language--Study guides. 
<br/><br/><label>Subjects--Index Terms: </label>Bài kiểm tra Tiếng Anh Toefl 
<br/><br/><label>Dewey Class. No.: </label>428.42