APA-referens (7:e uppl.)

Thomas, R. (2011). Using statistics in economics. McGraw-Hill Education.

Chicago-referens (17:e uppl.)

Thomas, R.L. Using Statistics in Economics. Maidenhead ; New York: McGraw-Hill Education, 2011.

MLA-referens (8:e uppl.)

Thomas, R.L. Using Statistics in Economics. McGraw-Hill Education, 2011.