Gomes, L. (1978). international economics problems. the macmillan press ltd.
Chicagoスタイル(17版)引用形式Gomes, Leonard. International Economics Problems. london: the macmillan press ltd, 1978.
MLA(9版)引用形式Gomes, Leonard. International Economics Problems. the macmillan press ltd, 1978.
警告: この引用は必ずしも正確ではありません.