Kuehni, R. G. (2005). Color: An introduction to practice and principles (2nd ed.). J. Wiley & Sons.
Chicago-čujuhus (17. p.)Kuehni, Rolf G. Color: An Introduction to Practice and Principles. 2nd ed. Hoboken: J. Wiley & Sons, 2005.
MLA-čujuhus (9. p.)Kuehni, Rolf G. Color: An Introduction to Practice and Principles. 2nd ed. J. Wiley & Sons, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.