APA (7th ed.) Citation

Razaq, O. (2010). Test your own toefl score, uji skor toefl anda. Pustaka Widyatama.

Chicago Style (17th ed.) Citation

Razaq, Octa. Test Your Own Toefl Score, Uji Skor Toefl Anda. Pustaka Widyatama, 2010.

MLA (8th ed.) Citation

Razaq, Octa. Test Your Own Toefl Score, Uji Skor Toefl Anda. Pustaka Widyatama, 2010.

Warning: These citations may not always be 100% accurate.