Shipley, D. (2002). Empowering children: Play-based curriculum for lifelong learning (Third edition.). Thomson.
Chicago-Zitierstil (17. Ausg.)Shipley, Dale. Empowering Children: Play-based Curriculum for Lifelong Learning. Third edition. Canada: Thomson, 2002.
MLA-Zitierstil (8. Ausg.)Shipley, Dale. Empowering Children: Play-based Curriculum for Lifelong Learning. Third edition. Thomson, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.