Laibman, D. (1992). Value, technical change, and crisis: Explorations in Marxist economic theory. Armonk, N.Y: M.E. Sharpe.
Chicago Style aipamenaLaibman, David. Value, Technical Change, and Crisis: Explorations in Marxist Economic Theory. Armonk, N.Y: M.E. Sharpe, 1992.
MLA aipamenaLaibman, David. Value, Technical Change, and Crisis: Explorations in Marxist Economic Theory. Armonk, N.Y: M.E. Sharpe, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.