International Monetary Fund. (1998). Portugal: Selected Issues. International Monetary Fund.
Chicagoスタイル(17版)引用形式International Monetary Fund. Portugal: Selected Issues. Washington, D.C.: International Monetary Fund, 1998.
MLA(8版)引用形式International Monetary Fund. Portugal: Selected Issues. International Monetary Fund, 1998.
警告: この引用は必ずしも正確ではありません.