Draper, Jean E.
Mathematical analysis; business and economic applications
Harper & Row, 1972
Buku Teks
Boas, Mary L.
Mathematical methods in the physical sciences
John Wiley & Sons, 1983
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Miller, Charles D.
Mathematical ideas an introduction
Scott, Foresman, 1969
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Beauchamp, Murray A.
Elements of mathematical sociology
Random House , 1970
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Duke mathematical journal
Duke University Press, 2018
Majalah, Jurnal, Buletin