Harberger, A. C. (1974). Taxation and welfare. Little, Brown.
Chicago Style aipamenaHarberger, Arnold C. Taxation and Welfare. Boston: Little, Brown, 1974.
MLA aipamenaHarberger, Arnold C. Taxation and Welfare. Little, Brown, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.