Παραπομπή APA

National Council of Teachers of Mathematics., & Peitgen, H. (1999). Fractals for the classroom: Strategic activities. New York: Springer.

Παραπομπή Chicago Style

National Council of Teachers of Mathematics., και Heinz-Otto Peitgen. Fractals for the Classroom: Strategic Activities. New York: Springer, 1999.

Παραπομπή MLA

National Council of Teachers of Mathematics., και Heinz-Otto Peitgen. Fractals for the Classroom: Strategic Activities. New York: Springer, 1999.

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