Young, Frederick H.
The nature of mathematics
John Wiley & Sons, 1968
Buku Teks SO
Craig, Robert T.
Modern principles of mathematics
Prentice-Hall, 1969
Buku Teks
Fine, Nathan J.
An introduction to modern mathematics
Rand McNally, 1965
Buku Teks
Fine, Nathan J.
An introduction to modern mathematics
Rand McNally, 1965
Buku Teks
Keedy, Mervin J.
A Modern introduction to basic mathematics
Addison-Wesley , 1969
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