Cita APA (7th ed.)

Colbourn, S. (2007). Robin hood (abridged version): 4 (pre-intermediate level). Macmillan.

Cita Chicago (17th ed.)

Colbourn, Stephen. Robin Hood (abridged Version): 4 (pre-intermediate Level). Oxford: Macmillan, 2007.

Cita MLA (9th ed.)

Colbourn, Stephen. Robin Hood (abridged Version): 4 (pre-intermediate Level). Macmillan, 2007.