6Walter Sargent.The Enjoyment and Use of Color[]..
7Walter Sargent.The Enjoyment and Use of Color[]..1923
8WalterSargent.TheEnjoymentandUseofColor[]..1923
9WalterSargent.TheEnioymentandUseofColor[]..1923
10Charles A.RileyⅡsaid.’’the secondary created by the cobineation of two opposite primaries constitutes the complementary of third primary.’’[].Color Codes.