Copeland, L. P. (1952). A controlled investigation of the reliability and validity of Machover's human figure drawing projective test. Arbeiderspers.
Chicago-Zitierstil (17. Ausg.)Copeland, Lynn Preston. A Controlled Investigation of the Reliability and Validity of Machover's Human Figure Drawing Projective Test. Amsterdam: Arbeiderspers, 1952.
MLA-Zitierstil (9. Ausg.)Copeland, Lynn Preston. A Controlled Investigation of the Reliability and Validity of Machover's Human Figure Drawing Projective Test. Arbeiderspers, 1952.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.