Harkness, S., & Super, C. M. (1996). Parents' cultural belief systems: Their origins, expressions, and consequences. Guilford Press.
Lua i Stíl Chicago (17ú heag.)Harkness, Sara, agus Charles M. Super. Parents' Cultural Belief Systems: Their Origins, Expressions, and Consequences. New York: Guilford Press, 1996.
Lua MLA (8ú heag.)Harkness, Sara, agus Charles M. Super. Parents' Cultural Belief Systems: Their Origins, Expressions, and Consequences. Guilford Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.