APA-referens (7:e uppl.)

Krugman, P. R. (1996). The self-organizing economy. Blackwell.

Chicago-referens (17:e uppl.)

Krugman, Paul R. The Self-organizing Economy. Cambridge, Mass: Blackwell, 1996.

MLA-referens (9:e uppl.)

Krugman, Paul R. The Self-organizing Economy. Blackwell, 1996.