Teaching Children to Play Together: References

Plumley, Karen. "Toddler Activities That Teach Sharing: Help Young Children Share With Creative Social Games." Infant/Toddler Play. Web. 29 June 2010. <http://infanttoddlerplay.suite101.com/article.cfm/toddler_activities_that_teach_sharing>.

Personal, social, and emotional development of children. Peter Barnes. John Wiley & Sons, Inc. 1995