Knaack, T. (1978). I touched a sparrow. World Wide.
Chicago-čujuhus (17. p.)Knaack, Twila. I Touched a Sparrow. Minnesota: World Wide, 1978.
MLA-čujuhus (9. p.)Knaack, Twila. I Touched a Sparrow. World Wide, 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.