APA-ийн эшлэл(7 дахь хэвлэлт)

Slade, A., & Wolf, D. P. (1994). Child at play: Clinical and developmental approaches to meaning and representation. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Slade, Arietta, ба Dennie Palmer Wolf. Child at Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1994.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Slade, Arietta, ба Dennie Palmer Wolf. Child at Play: Clinical and Developmental Approaches to Meaning and Representation. Oxford University Press, 1994.