Daniel, Wayne W.
Business statistics: for management and economics
Houghton Miffiln, 1989
Buku Teks SO
Kumar, Rajesh
Nursing research and statistics
Jaypee Brothers Medical Publisher, 2019
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Broster, E.J.
Management statistics
Longman, 1972
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Clement, I.
Management of nursing services and education
Elsevier, 2015
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Freund, John E.
Mathematical statistics
Prentice-Hall, 1980
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