Gaya APA
Ph.D., S, M, K.
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Business Statistics DeMYSTiFieD : a sELF - Teaching Guide
.
USA:
McGRAW-HILL.
Gaya MLA
Ph.D., Steven, M., Kemp,.
"Business Statistics DeMYSTiFieD : a sELF - Teaching Guide".
USA:
McGRAW-HILL,
2004.
Text.