Cita APA (7a ed.)

Hutchinson, T., & . (2008). Project: Student`s book 3. Oxford.

Cita Chicago Style (17a ed.)

Hutchinson, Tom, y. Project: Student`s Book 3. New York: Oxford, 2008.

Cita MLA (9a ed.)

Hutchinson, Tom, y. Project: Student`s Book 3. Oxford, 2008.