APA-referens (7:e uppl.)

Farmer, R. (2002). Macroeconomics (2nd.). South Western.

Chicago-referens (17:e uppl.)

Farmer, Roger. Macroeconomics. 2nd. Singapore: South Western, 2002.

MLA-referens (9:e uppl.)

Farmer, Roger. Macroeconomics. 2nd. South Western, 2002.