Roberts, C. E. (2010). Introduction to mathematical proofs: A transition. CRC.
Čikaški stil citiranjaRoberts, Charles E. Introduction to Mathematical Proofs: A Transition. Boca Raton: CRC, 2010.
MLA način citiranjaRoberts, Charles E. Introduction to Mathematical Proofs: A Transition. CRC, 2010.
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