Cita APA (7a ed.)

Friedman, J. W. (1983). Oligopoly theory (1ra. ed.). Cambridge University.

Cita Chicago Style (17a ed.)

Friedman, James W. Oligopoly Theory. 1ra. ed. Cambridge: Cambridge University, 1983.

Cita MLA (8a ed.)

Friedman, James W. Oligopoly Theory. 1ra. ed. Cambridge University, 1983.