CRIMP, M., & WRIGHT, L. T. (1995). The marketing research process.-- ed.4. Prentice Hall.
Chicago-čujuhus (17. p.)CRIMP, Margaret, juo Len Tiu WRIGHT. The Marketing Research Process.-- Ed.4. London: Prentice Hall, 1995.
MLA-čujuhus (9. p.)CRIMP, Margaret, juo Len Tiu WRIGHT. The Marketing Research Process.-- Ed.4. Prentice Hall, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.