Directions in robust statistics and diagnostics, part I/ edited by: Werner Stahel, Stanford Weisberg
Springer-Verlag, 1991
Buku Teks
Basic statistics
Michael S. Lewis-Beck, editor
Sage Publications, 1993
Buku Referensi
Basic statistics with business appllications
John Wiley and Sons, Inc., 1967
Buku Teks
Hoel, Paul Gerhard, 1905-
Basic statistics for business and economics
Wiley, 1982
Buku Teks
Hoel, Paul Gerhard, 1905-
Basic statistics for business and economics
Wiley, 1971
Buku Teks