APA aipamena

Buchanan, J. M. (1978). The economics of politics. London: The Institute of Economic Affairs.

Chicago Style aipamena

Buchanan, James M. The Economics of Politics. London: The Institute of Economic Affairs, 1978.

MLA aipamena

Buchanan, James M. The Economics of Politics. London: The Institute of Economic Affairs, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.