Itten, J., & Haagen, E. v. (1973). The art of color: The subjective experience and objective rationale of color. New York: Van Nostrand Reinhold.
Παραπομπή Chicago StyleItten, Johannes, and Ernst van Haagen. The Art of Color: The Subjective Experience and Objective Rationale of Color. New York: Van Nostrand Reinhold, 1973.
Παραπομπή MLAItten, Johannes, and Ernst van Haagen. The Art of Color: The Subjective Experience and Objective Rationale of Color. New York: Van Nostrand Reinhold, 1973.
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