Douglas, S., & Durham, S. (1988). Anorectal malformations in children update 1988.
Chicago-čujuhus (17. p.)Douglas, Stephens, juo Smith Durham. Anorectal Malformations in Children Update 1988. 1988.
MLA-čujuhus (9. p.)Douglas, Stephens, juo Smith Durham. Anorectal Malformations in Children Update 1988. 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.