Foster, J. (1933). Busy childhood: Guidance through play and activity. D. Appleton-Century company, incorporated.
Chicago Style (17. basım) AtıfFoster, Josephine. Busy Childhood: Guidance Through Play and Activity. New York, London: D. Appleton-Century company, incorporated, 1933.
MLA (9th ed.) AtıfFoster, Josephine. Busy Childhood: Guidance Through Play and Activity. D. Appleton-Century company, incorporated, 1933.
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