Gaya APA

Kennedy, D, B., Kenyon, D, M. (1989). The newbury house TOEFL preparation kit. preparing for the TOEFL. (1989). : New York : Newbury House Publishers,.

Gaya MLA

Kennedy, Daniel, B.., Kenyon, Dorry, Mann. "The newbury house TOEFL preparation kit. preparing for the TOEFL.". 1989 : New York : Newbury House Publishers,, 1989. Text.