APA

Salvatore D., .Schaum's Outline of Theory and Problems of Statistics and Econometrics. New York: Mc Graw-Hill.

Chicago

Salvatore Dominick, .Schaum's Outline of Theory and Problems of Statistics and Econometrics. New York: Mc Graw-Hill.

Harvard

Salvatore D., .Schaum's Outline of Theory and Problems of Statistics and Econometrics. New York: Mc Graw-Hill.

MLA

Salvatore Dominick, .New York: Mc Graw-Hill. .