Dyfyniad APA

Judd, D. B., & Wyszecki. (1975). Color in business, science and industry/3e (3rd ed.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Judd, Deane B., and Wyszecki. Color in Business, Science and Industry/3e. 3rd ed. John Wiley & Sons, 1975.

Dyfyniad MLA

Judd, Deane B., and Wyszecki. Color in Business, Science and Industry/3e. 3rd ed. John Wiley & Sons, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.