APA aipamena

Kaldor, N. (1955). Expenditure tax. Unwin University.

Chicago Style aipamena

Kaldor, Nicholas. Expenditure Tax. London: Unwin University, 1955.

MLA aipamena

Kaldor, Nicholas. Expenditure Tax. Unwin University, 1955.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.