Lukacs, G. (1974). Soul and form. Merlin Pr.
Chicago Style (17th ed.) ZitazioaLukacs, Georg. Soul and Form. London: Merlin Pr, 1974.
MLA (9th ed.) ZitazioaLukacs, Georg. Soul and Form. Merlin Pr, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.