APA Citation

The International English School. (2007). TOEFL next generation IBT internet based TOEFL: Student Book.

Chicago Style Citation

The International English School. TOEFL Next Generation IBT Internet Based TOEFL: Student Book. 2007.

MLA Citation

The International English School. TOEFL Next Generation IBT Internet Based TOEFL: Student Book. 2007.

Warning: These citations may not always be 100% accurate.