SAS Institute. (1982). SAS user's guide: Statistics (1982 ed.). SAS Institute.
Chicago Style (17th ed.) CitationSAS Institute. SAS User's Guide: Statistics. 1982 ed. Cary, N.C: SAS Institute, 1982.
ציטוט MLASAS Institute. SAS User's Guide: Statistics. 1982 ed. SAS Institute, 1982.
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