Problem-solving in mathematics: Blackline masters with teacher's commentary and answers. Seymour.
Chicago-Zitierstil (17. Ausg.)Problem-solving in Mathematics: Blackline Masters with Teacher's Commentary and Answers. Palo Alto, CA: Seymour.
MLA-Zitierstil (9. Ausg.)Problem-solving in Mathematics: Blackline Masters with Teacher's Commentary and Answers. Seymour.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.