Report copyright - (Psychographics)elearning.kocw.net/contents4/document/lec/2013/Hanyang/Yu... · 2014. 6. 9. · 할 때, 대부분 사회·심리학적 특성(psychographics)을 상위 개념으로
Please pass captcha verification before submit form
Please pass captcha verification before submit form