Gibson William J. (2009). Working with Qualitative Data. Sage Publications.
Chicago-čujuhus (17. p.)Gibson William J. Working with Qualitative Data. London: Sage Publications, 2009.
MLA-čujuhus (9. p.)Gibson William J. Working with Qualitative Data. Sage Publications, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.