Open middle math : problems that unlock student thinking, 6-12
MLA
Kaplinsky, Robert. Open middle math : problems that unlock student thinking, 6-12. Portsmouth, New Hampshire : Stenhouse Publishers, [2020]
APA
Kaplinsky, R. (2020). Open middle math : problems that unlock student thinking, 6-12. Portsmouth, New Hampshire : Stenhouse Publishers.
Chicago
Kaplinsky, Robert. Open middle math : problems that unlock student thinking, 6-12. Portsmouth, New Hampshire : Stenhouse Publishers, [2020]