TY - BOOK AU - Churchill,Gilbert A. TI - Marketing research : methodological foundations T2 - Dryden Press series in marketing SN - 0030238161 : U1 - 658.83 PY - 1999/// CY - Fort Worth PB - Dryden Press KW - Marketing research KW - Research process; Research design; Sample design; Research report N2 - Business ER -