APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Slade, A., & Wolf, D. (1999). Children at play: Clinical and developmental approaches to meaning and representation. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Arietta Slade, ба Dennie Wolf. Children at Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Children at Play: Clinical and Developmental Approaches to Meaning and Representation. Oxford University Press, 1999.