Capeland, R. D. (1979). How children learn mathematics: Teaching implications of Piaget's research (3ª ed.). Macmillan.
Chicago Style aipamenaCapeland, Richard D. How Children Learn Mathematics: Teaching Implications of Piaget's Research. 3ª ed. Macmillan, 1979.
MLA aipamenaCapeland, Richard D. How Children Learn Mathematics: Teaching Implications of Piaget's Research. 3ª ed. Macmillan, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.