APA-Zitierstil (7. Ausg.)
LEEVERS, H., & HARRIS, P. (1998). DRAWING IMPOSSIBLE ENTITIES: A MEASURE OF THE IMAGINATION IN CHILDREN WITH AUTISM, CHILDREN WITH LEARNING DISABILITIES, AND NORMAL 4-YEAR-OLDS.
Chicago-Zitierstil (17. Ausg.)
LEEVERS, H.J, und P.L HARRIS. DRAWING IMPOSSIBLE ENTITIES: A MEASURE OF THE IMAGINATION IN CHILDREN WITH AUTISM, CHILDREN WITH LEARNING DISABILITIES, AND NORMAL 4-YEAR-OLDS. 1998.
MLA-Zitierstil (9. Ausg.)
LEEVERS, H.J, und P.L HARRIS. DRAWING IMPOSSIBLE ENTITIES: A MEASURE OF THE IMAGINATION IN CHILDREN WITH AUTISM, CHILDREN WITH LEARNING DISABILITIES, AND NORMAL 4-YEAR-OLDS. 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.