APA aipamena

Phillips, d. (2006). Longman preparation course for the toefl test: IBT. Pearson Education.

Chicago Style aipamena

Phillips, deborah. Longman Preparation Course for the Toefl Test: IBT. Pearson Education, 2006.

MLA aipamena

Phillips, deborah. Longman Preparation Course for the Toefl Test: IBT. Pearson Education, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.