Cita APA (7a ed.)
Bloch, E. D. Proofs and Fundamentals: A First Course in Abstract Mathematics. Birkhäuser.
Cita estilo Chicago (17a ed.)
Bloch, Ethan D. Proofs and Fundamentals: A First Course in Abstract Mathematics. Boston, EUA: Birkhäuser.
Cita MLA (9a ed.)
Bloch, Ethan D. Proofs and Fundamentals: A First Course in Abstract Mathematics. Birkhäuser.
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