Colbourn, S. (2007). Robin hood (abridged version): 4 (pre-intermediate level). Macmillan.
Chicago-čujuhus (17. p.)Colbourn, Stephen. Robin Hood (abridged Version): 4 (pre-intermediate Level). Oxford: Macmillan, 2007.
MLA-čujuhus (9. p.)Colbourn, Stephen. Robin Hood (abridged Version): 4 (pre-intermediate Level). Macmillan, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.