Cita APA (7th ed.)

Cooper, D. (1968). The dialectics of liberation (1a. ed.). Penguin Books Ltd.

Cita Chicago (17th ed.)

Cooper, David. The Dialectics of Liberation. 1a. ed. Harmondsworth: Penguin Books Ltd, 1968.

Cita MLA (9th ed.)

Cooper, David. The Dialectics of Liberation. 1a. ed. Penguin Books Ltd, 1968.