(1995). The United Nations: The first fifty years. The Polish quarterly of international affairs. - Polska Fundacja Spraw Miȩdzynarodowych.
Citação norma Chicago"The United Nations: The First Fifty Years." The Polish Quarterly of International Affairs. - Polska Fundacja Spraw Miȩdzynarodowych 1995.
Citação norma MLA"The United Nations: The First Fifty Years." The Polish Quarterly of International Affairs. - Polska Fundacja Spraw Miȩdzynarodowych, 1995.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.
