O'CONNOR, J. (1984). Accumulation crisis. Basil Blackwell.
Chicago Style (17th ed.) ZitazioaO'CONNOR, James. Accumulation Crisis. Oxford: Basil Blackwell, 1984.
MLA (9th ed.) ZitazioaO'CONNOR, James. Accumulation Crisis. Basil Blackwell, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.