Shao, Stephen P.
Statistics for business and economics
Charles E. Merrill, 1976
 Buku Teks SO
Allen, R.G.D.
Statistics for economics
Hutchinson University Library, 1972
 Buku Teks SO
Runyon, Richard P.
Business statistics
Ill. Richard D. Irwin , 1982
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Summer, George W.
Basic statistic in business and economics / George W. Summer
Wadsworth, 1985
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Hoel, Paul Gerhard, 1905-
Basic statistics for business and economics
Wiley, 1982
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