Adams, K. (2008). An introduction to market and social research: Planning and using research tools and techniques.
Chicago-čujuhus (17. p.)Adams, Karen. An Introduction to Market and Social Research: Planning and Using Research Tools and Techniques. London, 2008.
MLA-čujuhus (9. p.)Adams, Karen. An Introduction to Market and Social Research: Planning and Using Research Tools and Techniques. 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.