Apps, P. (1981). A theory of inequality and taxation. Cambridge University Press.
Chicago Style aipamenaApps, Patricia. A Theory of Inequality and Taxation. Cambridge: Cambridge University Press, 1981.
MLA aipamenaApps, Patricia. A Theory of Inequality and Taxation. Cambridge University Press, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.