Juul S., Frydenberg M., An introduction to Stata for Health Researchers. 3rd ed., Texas: Stata Press, 2010
Michael N. Mitchell: Data Management Using Stata, Texas, Stata Press, 2010
STATA - resources for learning STATA
STATA - introduction, FAQ from UCLA Academic Technology Services
SAS Institute, Inc.
SAS Knowledge Base (very comprehensive)
Introduction to SAS (introduktion from Berkeley University)typo3/alt_doc.php?edit[tt_content][7861]=edit&columnsOnly=bodytext, rte_enabled&noView=0&returnUrl=/index.php?id=3943