Gregory, Derek
Statistics for business
McGraw-Hill , 1978
 Buku Teks
Mills, Richard L.
Statistics for applied economics and business
McGraw-Hill Kogakusha, 1977
 Buku Teks
Kazmier, Leonard J.
Schaum's easy outlines business statistics
McGraw-Hill, 2003
 Buku Teks
Guilford, Joy Paul, 1897-1987
Fundamental statistics in psychology and education
McGraw-Hill , 1978
 Buku Teks
Hamburg, Morris
Basic statistics : a modern approach
Harcourt Brace Jovanovick, 1985
 Buku Teks