APA Zitierstil

Carpenter, T. P. (1999). Children's mathematics: Cognitively guided instruction. Portsmouth, NH: Heinemann.

Chicago Zitierstil

Carpenter, Thomas P. Children's Mathematics: Cognitively Guided Instruction. Portsmouth, NH: Heinemann, 1999.

MLA Zitierstil

Carpenter, Thomas P. Children's Mathematics: Cognitively Guided Instruction. Portsmouth, NH: Heinemann, 1999.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.