Piotrkowski, C. S. (1979). Work and the family system: A naturalistic study of working-class and lower-middle-class families. The Free Press.
Chicago-Zitierstil (17. Ausg.)Piotrkowski, Chaya S. Work and the Family System: A Naturalistic Study of Working-class and Lower-middle-class Families. The Free Press, 1979.
MLA-Zitierstil (9. Ausg.)Piotrkowski, Chaya S. Work and the Family System: A Naturalistic Study of Working-class and Lower-middle-class Families. The Free Press, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.