HOLT, J. (1969). How children learn. Pitman Pub.
Chicago-čujuhus (17. p.)HOLT, John. How Children Learn. New York: Pitman Pub, 1969.
MLA-čujuhus (9. p.)HOLT, John. How Children Learn. Pitman Pub, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.