APA aipamena

Cathcart, W. G. (2000). Learning mathematics in elementary and middle schools. Merrill.

Chicago Style aipamena

Cathcart, W. George. Learning Mathematics in Elementary and Middle Schools. Upper Saddle River, N.J: Merrill, 2000.

MLA aipamena

Cathcart, W. George. Learning Mathematics in Elementary and Middle Schools. Merrill, 2000.

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