Salvatore, D. (1982). Schaum's outline of theory and problems of statistics and econometrics. McGraw - hill.
Chicago-viite (17. p.)Salvatore, Dominick. Schaum's Outline of Theory and Problems of Statistics and Econometrics. New York: McGraw - hill, 1982.
MLA-viite (9. p.)Salvatore, Dominick. Schaum's Outline of Theory and Problems of Statistics and Econometrics. McGraw - hill, 1982.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.