(1978). International journal of behavioral development: IJBD. North-Holland.
Chicago-čujuhus (17. p.)International Journal of Behavioral Development: IJBD. Amsterdam, The Netherlands: North-Holland, 1978.
MLA-čujuhus (9. p.)International Journal of Behavioral Development: IJBD. North-Holland, 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.