APA-referens (7:e uppl.)
ebrary, Inc, Slade, A., & Wolf, D. (1999). Children at play: Clinical and developmental approaches to meaning and representation. Oxford University Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Arietta Slade, och Dennie Wolf. Children at Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1999.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Children at Play: Clinical and Developmental Approaches to Meaning and Representation. Oxford University Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.