Cita APA (7th ed.)

Cornforth, M. (1998). Dialectical materialism: An introduction. National Book Agency.

Cita Chicago (17th ed.)

Cornforth, Maurice. Dialectical Materialism: An Introduction. Kolkata: National Book Agency, 1998.

Cita MLA (9th ed.)

Cornforth, Maurice. Dialectical Materialism: An Introduction. National Book Agency, 1998.