Freund, John E.
Modern elementary statistics
Prentice-Hall, 1980
 Buku Teks
Freund, John E.
Modern elementary statistics
Prentice-Hall, 1984
 Buku Teks SO
Bowley, Arthur
An elementary manusal of statistics
Macdonald and Evans, 1951
 Buku Teks SO
Levin, Richard I.
Applied elementary statistics
Prentice-Hall, 1980
 Buku Teks SO
Hoel, Paul Gerhard, 1905-
Elementary statistics
John Wiley & Sons, 1962
 Buku Teks SO