Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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