Błaszczyk, M. C. (1996). Assessment of the Implementation of the Interim Agreement on trade and trade issues between the Republic of Poland, the European Economic Community and the European Coal and Steel Community. Comitee for European Integration.
Cytowanie według stylu Chicago (wyd. 17)Błaszczyk, Maria Celina. Assessment of the Implementation of the Interim Agreement on Trade and Trade Issues Between the Republic of Poland, the European Economic Community and the European Coal and Steel Community. Warsaw: Comitee for European Integration, 1996.
Cytowanie według stylu MLA (wyd. 9)Błaszczyk, Maria Celina. Assessment of the Implementation of the Interim Agreement on Trade and Trade Issues Between the Republic of Poland, the European Economic Community and the European Coal and Steel Community. Comitee for European Integration, 1996.