Gaya APA

Judd, D, B., Wyszecki, G. (1975). Color in business, science, and industry (ed. 3). Canada: John Wiley & Sons.

Gaya MLA

Judd, Deane, B.., Wyszecki, Gunter. "Color in business, science, and industry". ed. 3 Canada: John Wiley & Sons, 1975. Buku.