Phillips, D. Longman preparation course for the TOEFL test [Ηχογράφηση] (2nd edition.). Longman.
Chicago Style (17th ed.) CitationPhillips, Deborah. Longman Preparation Course for the TOEFL Test [Ηχογράφηση]. 2nd edition. [s.l.]: Longman.
MLA (8th ed.) CitationPhillips, Deborah. Longman Preparation Course for the TOEFL Test [Ηχογράφηση]. 2nd edition. Longman.
Warning: These citations may not always be 100% accurate.