Galbraith, J. K. (1971). Economics, Peace and laughter, a contemporary guide, and by Andrea D William. Penguin.
استشهاد بنمط شيكاغوGalbraith, John Kenneth. Economics, Peace and Laughter, a Contemporary Guide, and by Andrea D William. Middlesex: Penguin, 1971.
MLA استشهادGalbraith, John Kenneth. Economics, Peace and Laughter, a Contemporary Guide, and by Andrea D William. Penguin, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.