APA-ийн эшлэл(7 дахь хэвлэлт)

Educational Testing Service. (2007). The official guide to the new toefl ibt. McGraw-Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Educational Testing Service. The Official Guide to the New Toefl Ibt. New York: McGraw-Hill, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Educational Testing Service. The Official Guide to the New Toefl Ibt. McGraw-Hill, 2007.