Billingsley, A. (1989). African-American families and children-at-risk: [12th Annual Konopka Lecture]. Center for Youth Development and Research, College of Home Economics, Univ. of Minnesota.
Chicago-Zitierstil (17. Ausg.)Billingsley, Andrew. African-American Families and Children-at-risk: [12th Annual Konopka Lecture]. St. Paul, Minn: Center for Youth Development and Research, College of Home Economics, Univ. of Minnesota, 1989.
MLA-Zitierstil (9. Ausg.)Billingsley, Andrew. African-American Families and Children-at-risk: [12th Annual Konopka Lecture]. Center for Youth Development and Research, College of Home Economics, Univ. of Minnesota, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.