Dyfyniad APA

Galbraith, J. K. (1971). Economics, Peace and laughter, a contemporary guide, and by Andrea D William. Penguin.

Dyfyniad Arddull Chicago

Galbraith, John Kenneth. Economics, Peace and Laughter, a Contemporary Guide, and by Andrea D William. Middlesex: Penguin, 1971.

Dyfyniad MLA

Galbraith, John Kenneth. Economics, Peace and Laughter, a Contemporary Guide, and by Andrea D William. Penguin, 1971.

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