Lovell, K. (1965). Growth of basic mathematical and scientific concepts in children.
Chicago Edition CitationLovell, K. Growth of Basic Mathematical and Scientific Concepts in Children. University of London Press Ltd., London, 1965.
MLA引文Lovell, K. Growth of Basic Mathematical and Scientific Concepts in Children. 1965.
警告:这些引文格式不一定是100%准确.