Discovering statistics using SPSS and sex, drugs and rock 'n' roll por Field, Andy P.

SPSS for intermediate statistics use and interpretation por Leech, Nancy L.

Discovering statistics using SPSS (and sex, drugs and rock n roll) por Field, Andy P.

An introductory guide to SPSS for Windows por Einspruch, Eric L.

An introductory guide to SPSS for Windows por Einspruch, Eric L.

Table of contents only

Getting started with Stata for Windows release 9.

Stata user's guide release 9.

Stata base reference manual release 9.

Stata graphics reference manual release 9.

Stata quick reference and index release 9.