Munro, Barbara Hazard
Statistical methods for health care research
Lippincott, 1986
 Buku Teks SO
Munro, Barbara Hazard
Statistical methods for health care research
Lippincott , 1997
 Buku Teks SO
Polit, Denise F.
Essentials of nursing research : methods, appraisal, and utilization
Lippincott , 1997
 Buku Teks SO
Using qualitative methods in institutional research
edited by David M. Fetterman
Jossey Bass, 1991
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Manly, Bryan F. J
The Design and Analysis of Research Studies
Cambridge University Press, 1992
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