Dyfyniad APA

Robbins, L. R. (1978). Trade unions: Public goods or public bads? ... Institute of Economic Affairs.

Dyfyniad Arddull Chicago

Robbins, Lionel Robbins. Trade Unions: Public Goods or Public Bads? ... London: Institute of Economic Affairs, 1978.

Dyfyniad MLA

Robbins, Lionel Robbins. Trade Unions: Public Goods or Public Bads? ... Institute of Economic Affairs, 1978.

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