APA-referens (7:e uppl.)

Benkard, C. L. (1999). Learning and targeting: The dynamics of aircraft production. National Bureau of Economic Research.

Chicago-referens (17:e uppl.)

Benkard, C. Lanier. Learning and Targeting: The Dynamics of Aircraft Production. Cambridge: National Bureau of Economic Research, 1999.

MLA-referens (9:e uppl.)

Benkard, C. Lanier. Learning and Targeting: The Dynamics of Aircraft Production. National Bureau of Economic Research, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.