Hailman, J. P. (1977). Optical Signals: Animal Communication and Light. Indiana University Press.
Chicago-čujuhus (17. p.)Hailman, Jack P. Optical Signals: Animal Communication and Light. Indiana University Press, 1977.
MLA-čujuhus (9. p.)Hailman, Jack P. Optical Signals: Animal Communication and Light. Indiana University Press, 1977.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.