Sluss, D. J. (2015). Supporting play in early childhood: Environment, curriculum, assessment (Second edition.). Cengage Learning.
Chicago-Zitierstil (17. Ausg.)Sluss, Dorothy Justus. Supporting Play in Early Childhood: Environment, Curriculum, Assessment. Second edition. Australia: Cengage Learning, 2015.
MLA-Zitierstil (9. Ausg.)Sluss, Dorothy Justus. Supporting Play in Early Childhood: Environment, Curriculum, Assessment. Second edition. Cengage Learning, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.