Joseph, James
The color code : a revolutionary eating plan for optimum health
Hyperion, 2002
 Buku Teks SO
Cherayil, J.D.
Gene and the genetics code : the chemical basis of life/J.D.Cherayil
Tata McGraw-Hill, 1971
 Buku Teks
Jodhi Adhikaprana Sardjono
Analisis integrasi color code dengan sistem rumah pintar berbasis sistem operasi android = Analysis on integrating color code with smart home system based on android operating system
Fakultas Teknik Universitas Indonesia, 2014
 UI - Skripsi Membership
Itten
The Art of Color
 Buku Teks
Readings on color : volume 1, the philosphy of color
edited by Alex Byrne, David R. Hilbert
MIT Press, 1997
 Buku Referensi