Quantitative research methods for professionals di Vogt, W. Paul

Statistics for social workers di Weinbach, Robert W.

Encyclopedia of measurement and statistics

Interpreting Basic statistics a guide and workbook based on excerpts from journal articles. di Holcomb, Zealure C.

Fundamentals of environmental sampling and analysis di Zhang, Chunlong 1964-

Available for University of the Philippines Diliman via Wiley Online Library. Click here to access
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Statistics for the behavioral sciences di Nolan, Susan A.

Stata data management reference manual release 10.

Stata user's guide release 10.

Stata quick reference and index release 10.

Stata graphics reference manual release 10.