APA aipamena

Rilcy, R., & Wyatt, R. (2009). Achieve TOEFL IBT: Test preparation guide. London: Marshall Cavendish Education.

Chicago Style aipamena

Rilcy, Renald, và Rawdon Wyatt. Achieve TOEFL IBT: Test Preparation Guide. London: Marshall Cavendish Education, 2009.

MLA aipamena

Rilcy, Renald, và Rawdon Wyatt. Achieve TOEFL IBT: Test Preparation Guide. London: Marshall Cavendish Education, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.