APA-ийн эшлэл(7 дахь хэвлэлт)
Carlson, B., & Ginglend, D. R. (1961). Play activities for the retarded child: How to help him grow and learn through music, games, handicraft, and other play activities. Abingdon Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Carlson, Bernice, ба David R. Ginglend. Play Activities for the Retarded Child: How to Help Him Grow and Learn Through Music, Games, Handicraft, and Other Play Activities. New York: Abingdon Press, 1961.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Carlson, Bernice, ба David R. Ginglend. Play Activities for the Retarded Child: How to Help Him Grow and Learn Through Music, Games, Handicraft, and Other Play Activities. Abingdon Press, 1961.
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