(2000). Assesment: Social practice and social product. Routledge Falmer.
Chicago-čujuhus (17. p.)Assesment: Social Practice and Social Product. Routledge Falmer, 2000.
MLA-čujuhus (9. p.)Assesment: Social Practice and Social Product. Routledge Falmer, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.