Smith, D. G. Field Guide to Physical Optics. SPIE Digital Library.
Chicago-čujuhus (17. p.)Smith, Daniel G. Field Guide to Physical Optics. SPIE Digital Library.
MLA-čujuhus (9. p.)Smith, Daniel G. Field Guide to Physical Optics. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.