Szekely, G. E. (1975). A system for training art teachers in the use of non-verbal classroom communication and interaction methods for nes children. Univ. Microfilms Internat.
Chicago-Zitierstil (17. Ausg.)Szekely, George E. A System for Training Art Teachers in the Use of Non-verbal Classroom Communication and Interaction Methods for Nes Children. Ann Arbor, Mich: Univ. Microfilms Internat, 1975.
MLA-Zitierstil (9. Ausg.)Szekely, George E. A System for Training Art Teachers in the Use of Non-verbal Classroom Communication and Interaction Methods for Nes Children. Univ. Microfilms Internat, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.