4p、4c、4R营销理论梗概
4p、4c、4R营销理论概要
http://wenku.baidu.com/link?url=kNB0Hahe98LGcQS0GBd7rG31XfScMOxe1CfzrQzKdeX5DFsn-cqzuOhmhh3g73KVrrACSpQSzVjysf94jE859r9svxz-hBwKGDbsXFf8byK
4P 4C 4R 4I
http://wenku.baidu.com/link?url=gY_RrEJgXtng2aM6OfYeke6qJAgXfM3-O1201JcN-JhEEJ0EB2cpJX9TGm-0L8y2Knq-u2w-yxeRqtGMbS_RnI9bgeOMm1PJLtKuNOv3yRq