Dyfyniad APA

Buchanan,James M. (1978). The economics of politics. The Institute of Economic Affairs.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.