Sundstrom, Ted
Mathematical reasoning: writing and proof
Pearson-Prentice Hall, 2007
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Long, Calvin T.
Mathematical reasoning for elementary teachers
Pearson - Addison Wesley, 2009
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Mesterton-Gibbons, Michael
A Concrete approach to mathematical modelling
John Wiley & Sons, 1995
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Stein, Sherman K.
How the other half thinks : adventures in mathematical reasoning
McGraw-Hill, 2001
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Fejer, Peter A.
Mathematical foundations of computer science
Springer-Verlag, 1991
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