APA citiranje

(2008). Toefl ibt activator listening advanced CD 1, CD 2, CD 3, CD 4 (Kèm theo CD/ 706-721).

Trích dẫn kiểu Chicago

Toefl Ibt Activator Listening Advanced CD 1, CD 2, CD 3, CD 4 (Kèm Theo CD/ 706-721). 2008.

MLA citiranje

Toefl Ibt Activator Listening Advanced CD 1, CD 2, CD 3, CD 4 (Kèm Theo CD/ 706-721). 2008.