Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.