SPSS analysis without anguish : version 16 for Windows द्वारा Coakes, Sheridan J.

Statistical methods for practice and research a guide to data analysis using SPSS द्वारा Gaur, Ajai S. 1977-

SPSS 15 made simple द्वारा Kinnear, Paul R.

SPSS analysis without anguish : version 15.0 for Windows द्वारा Coakes, Sheridan J.

Stata user's guide release 10.

Stata quick reference and index release 10.

Stata graphics reference manual release 10.

SPSS for dummies द्वारा Griffith, Arthur

Table of contents only

Stata base reference manual release 10.

Stata longitudinal reference manual, release 10.