APA (7th ed.) Citation

Phillips, D. (2015). Longman preparation course for the TOEFL iBT test: [with answer key] (3. ed.). Pearson Education.

Chicago Style (17th ed.) Citation

Phillips, Deborah. Longman Preparation Course for the TOEFL IBT Test: [with Answer Key]. 3. ed. White Plains, NY: Pearson Education, 2015.

MLA (9th ed.) Citation

Phillips, Deborah. Longman Preparation Course for the TOEFL IBT Test: [with Answer Key]. 3. ed. Pearson Education, 2015.