CHANG, CH, LEE, CWJ. (1994). OPTIMAL PRICING STRATEGY IN MARKETING-RESEARCH CONSULTING
.
INTERNATIONAL ECONOMIC REVIEW, 35(2), 463-478. 10.2307/2527064
CHANG, CH, LEE, CWJ. (1994). OPTIMAL PRICING STRATEGY IN MARKETING-RESEARCH CONSULTING
. INTERNATIONAL ECONOMIC REVIEW, 35(2), 463-478. 10.2307/2527064