APA ציטוט

(2008). Lingua forum TOEFL Ibt I speaking (Hight Intermediate Course).

Trích dẫn kiểu Chicago

Lingua Forum TOEFL Ibt I Speaking (Hight Intermediate Course). 2008.

ציטוט MLA

Lingua Forum TOEFL Ibt I Speaking (Hight Intermediate Course). 2008.