APA-referens (7:e uppl.)

Baumol, W. J., Panzar, J. C., & Willig, R. D. (1982). Contestable markets and the theory of industry structure. Harcourt Brace Jovanovich.

Chicago-referens (17:e uppl.)

Baumol, William J., John C. Panzar, och Robert D. Willig. Contestable Markets and the Theory of Industry Structure. New York: Harcourt Brace Jovanovich, 1982.

MLA-referens (9:e uppl.)

Baumol, William J., et al. Contestable Markets and the Theory of Industry Structure. Harcourt Brace Jovanovich, 1982.