Cottrell, S. (2008). The study skills handbook (3rd ed.). Palgrave Macmillan.
Chicago-čujuhus (17. p.)Cottrell, Stella. The Study Skills Handbook. 3rd ed. Houndmills, Basingtoke: Palgrave Macmillan, 2008.
MLA-čujuhus (9. p.)Cottrell, Stella. The Study Skills Handbook. 3rd ed. Palgrave Macmillan, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.