APA-čujuhus (7. p.)
Sowa, J. F. (2000). Knowledge representation: Logical, philosophical and computational foundations. Vikas Pub.
Chicago-čujuhus (17. p.)
Sowa, John F. Knowledge Representation: Logical, Philosophical and Computational Foundations. New Delhi: Vikas Pub, 2000.
MLA-čujuhus (9. p.)
Sowa, John F. Knowledge Representation: Logical, Philosophical and Computational Foundations. Vikas Pub, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.