الألوان والاستجابات البشرية

Chemistry,

Macmillan, New York, 1937.

Reynolds, Sir Joshua,

Discourses,

A. C. McClurg and Co., Chicago, 1891.

Rickers-Ovsiankina, Maria, “Some Theoretical Considerations Regarding the Rorschach Method,”

Rorschach Research Exchange,

April 1943.

Romains, Jules,

Eyeless Sight,

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