Pal, S. K., & Shiu, S. C. K. (2004). Foundations of soft case-based reasoning. John Wiley & Sons.
Chicago-čujuhus (17. p.)Pal, Sankar K., juo Simon C. K. Shiu. Foundations of Soft Case-based Reasoning. Hoboken, N.J.: John Wiley & Sons, 2004.
MLA-čujuhus (9. p.)Pal, Sankar K., juo Simon C. K. Shiu. Foundations of Soft Case-based Reasoning. John Wiley & Sons, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.