Lua APA (7ú heag.)
ebrary, Inc, Slade, A., & Wolf, D. (1999). Children at play: Clinical and developmental approaches to meaning and representation. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Arietta Slade, agus Dennie Wolf. Children at Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1999.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Children at Play: Clinical and Developmental Approaches to Meaning and Representation. Oxford University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.