Yen, J., & Langari, R. (1999). Fuzzy Logic: Intelligence, control, and information. Pearson.
Chicago-čujuhus (17. p.)Yen, John, juo Reza Langari. Fuzzy Logic: Intelligence, Control, and Information. New Delhi: Pearson, 1999.
MLA-čujuhus (9. p.)Yen, John, juo Reza Langari. Fuzzy Logic: Intelligence, Control, and Information. Pearson, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.