Lua APA (7ú heag.)

Barnes, P. (2001). Personal, social, and emotional development of children. Open University ; Blackwell Publishers.

Lua i Stíl Chicago (17ú heag.)

Barnes, Peter. Personal, Social, and Emotional Development of Children. Milton Keynes, UK : Oxford ; Malden, Mass.: Open University ; Blackwell Publishers, 2001.

Lua MLA (8ú heag.)

Barnes, Peter. Personal, Social, and Emotional Development of Children. Open University ; Blackwell Publishers, 2001.

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