Gaya APA

English For TOEFL Preparation. (2004). : .

Gaya Chicago

English For TOEFL Preparation. . : , 2004. Textbook.

Gaya MLA

English For TOEFL Preparation. . : , 2004. Textbook.

Gaya Turabian

English For TOEFL Preparation. : , 2004. Textbook.