Wheater Carolyn. (2010). Practice Makes Perfect Geometry. American: MC Graw Hill.
Trích dẫn kiểu ChicagoWheater Carolyn. Practice Makes Perfect Geometry. American: MC Graw Hill, 2010.
MLA citiranjeWheater Carolyn. Practice Makes Perfect Geometry. American: MC Graw Hill, 2010.
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