Ryan, M. (2016). Geometry for dummies. Hoboken, N.J: John Wiley & Sons.
Trích dẫn kiểu ChicagoRyan, Mark. Geometry for Dummies. Hoboken, N.J: John Wiley & Sons, 2016.
MLA CitationRyan, Mark. Geometry for Dummies. Hoboken, N.J: John Wiley & Sons, 2016.
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