Kaldor, N. (1955). An expenditure tax. Allen & Unwin.
Chicago Style aipamenaKaldor, Nicholas. An Expenditure Tax. London: Allen & Unwin, 1955.
MLA aipamenaKaldor, Nicholas. An Expenditure Tax. Allen & Unwin, 1955.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.