Cita APA

Hutchinson, T., & O'Driscoll, N. (2001). Big City: Student's book: Level 1. Oxford: Oxford Univ. Press.

Citación estilo Chicago

Hutchinson, Tom, y Nina O'Driscoll. Big City: Student's Book: Level 1. Oxford: Oxford Univ. Press, 2001.

Cita MLA

Hutchinson, Tom, y Nina O'Driscoll. Big City: Student's Book: Level 1. Oxford: Oxford Univ. Press, 2001.