Cita APA (7th ed.)

Feare R. E. Ronald E. (1989). Key to success on the Toefl. Oxford, Oxford University Press, 1989.

Cita Chicago (17th ed.)

Feare R. E. Ronald E. Key to Success on the Toefl. Oxford, Oxford University Press, 1989, 1989.

Cita MLA (9th ed.)

Feare R. E. Ronald E. Key to Success on the Toefl. Oxford, Oxford University Press, 1989, 1989.