Solomon, R.C.
Advanced level mathematics
DP Publications, 1992
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Copeland, Richard W.
How children learn mathematics : teaching implications of piaget's research
Macmillan, 1970
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Russell, Bertrand, 1872-1970
The principles of mathematics
George Allen and Unwin, 1956
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Novak, David
Developmental mathematics
D.C. Health , 1989
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Tomasowa, Francien Herlen
English for mathematics
Lembaga Penerbitan Fakultas Pertanian Universitas Brawijaya, 2004
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