Boarman, P. M. (1965). The world's money; gold and the problem of international liquidity. Lewisburg: Dept. of Economics, Bucknell University.
استشهاد بنمط شيكاغوBoarman, Patrick M. The World's Money; Gold and the Problem of International Liquidity. Lewisburg: Dept. of Economics, Bucknell University, 1965.
MLA استشهادBoarman, Patrick M. The World's Money; Gold and the Problem of International Liquidity. Lewisburg: Dept. of Economics, Bucknell University, 1965.
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