Stata longitudinal reference manual, release 10.

Getting started with Stata for Windows release 10.

Stata programming reference manual release 10.

Stata survey data reference manual release 10.

Stata survival analysis and epidemiological table reference manual : release 10.

Getting started with Stata for Macintosh release 10.

Adventures in social research data analysis using SPSS 14.0 and 15.0 for Windows di Babbie, Earl R.

Six sigma statistics with Excel and Minitab di Bass, Issa

Available for University of the Philippines Diliman via McGraw-Hill eBook Library. Click here to access

Doing data analysis with SPSS version14 di Carver, Robert H.

A crash course in SPSS for Windows updated for Versions 10, 11, 12, and 13 di Colman, Andrew