GranickS.SmithL. J.Sex sequence in the Draw-a-Person Test and its relation to the MMPI Masculinity-Femininity Scale. J. consult. Psychol., 1953, 17, 71–73.
2.
GuilfordJ. P.Fundamental statistics in psychology and education. New York: McGraw-Hill, 1950.
3.
MachoverK.Personality projection in the drawing of the human figure. Springfield: Thomas, 1948.
