APA引文

Kennedy, D. B. (1989). The Newbury House TOEFL preparation kit. Newbury House.

Chicago Style (17th ed.) Citation

Kennedy, Daniel B. The Newbury House TOEFL Preparation Kit. New York: Newbury House, 1989.

MLA引文

Kennedy, Daniel B. The Newbury House TOEFL Preparation Kit. Newbury House, 1989.