Hague, P. N., Hague, N., & Morgan, C. (2004). Market research in practice: A guide to the basics. Kogan Page.
Chicago-čujuhus (17. p.)Hague, Paul N., Nick Hague, juo Carol-Ann Morgan. Market Research in Practice: A Guide to the Basics. London ; Sterling, VA: Kogan Page, 2004.
MLA-čujuhus (9. p.)Hague, Paul N., et al. Market Research in Practice: A Guide to the Basics. Kogan Page, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.