(1967). Curves and shapes / Minnesota Mathematics and Science Teaching Project.
Citazione stile Chigago Style (17a edizione)Curves and Shapes / Minnesota Mathematics and Science Teaching Project. 1967.
Citatione MLA (9a ed.)Curves and Shapes / Minnesota Mathematics and Science Teaching Project. 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.