Barrett, E. Image Understanding and the Man-Machine Interface. SPIE Digital Library.
Chicago-čujuhus (17. p.)Barrett, Eamon. Image Understanding and the Man-Machine Interface. SPIE Digital Library.
MLA-čujuhus (9. p.)Barrett, Eamon. Image Understanding and the Man-Machine Interface. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.