Rich, E., & Knight, K. (1991). Artificial intelligence (2nd ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)Rich, Elaine, juo Kevin Knight. Artificial Intelligence. 2nd ed. New York: McGraw-Hill, 1991.
MLA-čujuhus (9. p.)Rich, Elaine, juo Kevin Knight. Artificial Intelligence. 2nd ed. McGraw-Hill, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.