Welch, K. J. (1986). Pediatric surgery. Year book medical publishers.
Chicago-čujuhus (17. p.)Welch, Kenneth J. Pediatric Surgery. Chicago: Year book medical publishers, 1986.
MLA-čujuhus (9. p.)Welch, Kenneth J. Pediatric Surgery. Year book medical publishers, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.