APA Citation

(2006). The official guide to the new Toefl IBT. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

The Official Guide to the New Toefl IBT. Boston: McGraw Hill, 2006.

MLA Citation

The Official Guide to the New Toefl IBT. Boston: McGraw Hill, 2006.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.