How to prepare for the TOEFL iBT : Test of English as a foreign language Internet-based test / Pamela J. Sharpe. - 12th ed.. - Hauppauge, NY : Barron's Educational Series, 2006. - xiv, 812 p. + 1 CD ; 28 cm.см.. - ბიბლიოგრ.: გვ. 783-812. - ISBN 978-0-7641-7917-4; ISBN 0-7641-7917-9[MFN: 42842]