1. Ainsworth, M. D. S., Blehar, M. C., Waters, E. & Wall, S. (1978). Patterns of attachment: A psychological study of the strange situation. Hillsdale, NJ: Lawrence Erlbaum Associates, Inc.
2. Alwin, D. F. & Jackson, D. J. (1980). Measurement models for response errors in surveys: Issues and applications. In K. F. Schuessler (Ed.), Sociological methodology 1980 (pp. 68-119). San Francisco: Jossey-Bass.
3. Ammens, S., Sina, S., Schlosser, E. & Heaton, M. (1994, August). Parent-child attachment as experienced by the parent. Poster session presented at the annual meeting of the American Psychological Association, Los Angeles.