Roberts, T. W. (1994). A systems perspective of parenting: The individual, the family, and the social network. Brooks/Cole.
Chicago-Zitierstil (17. Ausg.)Roberts, Thomas W. A Systems Perspective of Parenting: The Individual, the Family, and the Social Network. Pacific Grove, Calif: Brooks/Cole, 1994.
MLA-Zitierstil (9. Ausg.)Roberts, Thomas W. A Systems Perspective of Parenting: The Individual, the Family, and the Social Network. Brooks/Cole, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.