Athey, C., Chapman, A J , & ua. (1977). Humour in children related to Piaget's theory of intellectual development. It's a funny thing, humour..
ISBD Citation"Humour in children related to Piaget's theory of intellectual development" It's a Funny Thing, Humour. .
MLA CitationAthey, Chris, Antony J. (Hrsg.) Chapman, and u.a. "Humour in Children Related to Piaget's Theory of Intellectual Development." It's a Funny Thing, Humour. 1977.
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