Psychology & marketing. 2001;18(3):261-279. doi: 10.1002/1520-6793(200103)18:3<261::aid-mar1008>3.0.co;2-7 Q19.12025
Marketing psychological services: Using client problem and solution perceptions to design help offering promotional appeals
DOI: 10.1002/1520-6793(200103)18:3<261::aid-mar1008>3.0.co;2-7
摘要
