共 85 条
- [1] Aboni J., 2007, CLUSTER ANAL DATA MI
- [6] Aldenderfer M. S., 1984, CLUSTER ANAL
- [7] [Anonymous], 2009, MIT SLOAN MANAGE REV, V50, P23
- [8] ESTIMATING NONRESPONSE BIAS IN MAIL SURVEYS [J]. JOURNAL OF MARKETING RESEARCH, 1977, 14 (03) : 396 - 402