Webb, N. B. (1999). Play therapy with children in crisis: Individual group, and family treatment (2nd ed.). Guilford Press.
Chicago Style (17th ed.) CitationWebb, Nancy Boyd. Play Therapy with Children in Crisis: Individual Group, and Family Treatment. 2nd ed. New York: Guilford Press, 1999.
MLA (9th ed.) CitationWebb, Nancy Boyd. Play Therapy with Children in Crisis: Individual Group, and Family Treatment. 2nd ed. Guilford Press, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.