Phillips, D. (1991). Longman preparation course for the TOEFL. Tapescript and answer key (4th ed.). Longman.
Chicago Style (17th ed.) CitationPhillips, Deborah. Longman Preparation Course for the TOEFL. Tapescript and Answer Key. 4th ed. New York: Longman, 1991.
MLA (9th ed.) CitationPhillips, Deborah. Longman Preparation Course for the TOEFL. Tapescript and Answer Key. 4th ed. Longman, 1991.
Warning: These citations may not always be 100% accurate.