Isaacs, N. (1960). New light on children's ideas of number: The work of professor Piaget. Ward Lock Educational.
Chicago Style (17th ed.) CitationIsaacs, Nathan. New Light on Children's Ideas of Number: The Work of Professor Piaget. London: Ward Lock Educational, 1960.
MLA (8th ed.) CitationIsaacs, Nathan. New Light on Children's Ideas of Number: The Work of Professor Piaget. Ward Lock Educational, 1960.
Warning: These citations may not always be 100% accurate.
