Foster, J. C., & Anderson, J. E. (1927). The young child and his parents: A study of one hundred cases. University of Minnesota Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Foster, Josephine Curtis, και John Edward Anderson. The Young Child and His Parents: A Study of One Hundred Cases. Minneapolis, Minn.: University of Minnesota Press, 1927.
Παραπομπή σε μορφή MLA (8th εκδ.)Foster, Josephine Curtis, και John Edward Anderson. The Young Child and His Parents: A Study of One Hundred Cases. University of Minnesota Press, 1927.
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