Ruckdeschel, F.R.
Basic scientific subroutines; Vol. 1
Byte/McGraw-Hill, 1981
 Buku Teks SO
Davis, Kingsley, 1908-1997
World urbanization 1950-1970; vol. 1,2 : basic data for cities, countries, and regions
UCLA, 1969
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Tracton, Ken
The Most popular subroutines in basic
Tab Books , 1980
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Porter, Alan
Basic subroutines for the IBM PC and PCjr
Reading, Mass.: Addison-Wesley, c1985
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Stuart, Alan
Basic ideas of scientific sampling
Charles Griffin, 1976
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