Blazyca, G. (1986). Poland to the 1990s: Retreat or reform? The Economist Publictions Limited The Economist Intelligence Unit.
Style de citation Chicago (17e éd.)Blazyca, George. Poland to the 1990s: Retreat or Reform? London: The Economist Publictions Limited The Economist Intelligence Unit, 1986.
Style de citation MLA (9e éd.)Blazyca, George. Poland to the 1990s: Retreat or Reform? The Economist Publictions Limited The Economist Intelligence Unit, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.