共 21 条
- [1] BAUER EJ, 1947, PUBLIC OPIN QUART, V11, P594
- [2] BENSON LE, 1946, PUBLIC OPINION Q, V10, P235
- [3] CLAUSEN AJ, 1947, J AM STATISTICAL ASS, V42, P497
- [7] The Problem of Bias in Mail Returns: A Solution [J]. PUBLIC OPINION QUARTERLY, 1948, 12 (04) : 669 - 676
- [9] FRANZEN R, 1945, J PSYCHOL, V20, P296
- [10] GOODE WJ, 1952, METHODS SOCIAL RESEA, P174