[5]
The impact of services versus goods on consumers’ assessment of perceived risk and variability[J] . Keith B. Murray,John L. Schlacter.Journal of the Academy of Marketing Science . 1990 (1)
[5]
The impact of services versus goods on consumers’ assessment of perceived risk and variability[J] . Keith B. Murray,John L. Schlacter.Journal of the Academy of Marketing Science . 1990 (1)