Allen, R. (2006). Priorities in practice: The essentials of science, grades K-6 : effective curriculum, instruction, and assessment. Association for Supervision and Curriculum Development.
Chicago-Zitierstil (17. Ausg.)Allen, Rick. Priorities in Practice: The Essentials of Science, Grades K-6 : Effective Curriculum, Instruction, and Assessment. Alexandria, Va: Association for Supervision and Curriculum Development, 2006.
MLA-Zitierstil (9. Ausg.)Allen, Rick. Priorities in Practice: The Essentials of Science, Grades K-6 : Effective Curriculum, Instruction, and Assessment. Association for Supervision and Curriculum Development, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.