Sloane, P. (1967). Colour: Basic principles, new directions. Studio Vista.
Cita Chicago (17th ed.)Sloane, Patricia. Colour: Basic Principles, New Directions. Londres: Studio Vista, 1967.
Cita MLA (9th ed.)Sloane, Patricia. Colour: Basic Principles, New Directions. Studio Vista, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.