Harkness, S., & Super, C. M. (1996). Parents' cultural belief systems: Their origins, expressions, and consequences. Guilford Press.
Chicago-viite (17. p.)Harkness, Sara, ja Charles M. Super. Parents' Cultural Belief Systems: Their Origins, Expressions, and Consequences. New York: Guilford Press, 1996.
MLA-viite (8. p.)Harkness, Sara, ja Charles M. Super. Parents' Cultural Belief Systems: Their Origins, Expressions, and Consequences. Guilford Press, 1996.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.