Gomes, L. (1978). International economic problems. Macmillan Press.
芝加哥风格引文Gomes, Leonard. International Economic Problems. London: Macmillan Press, 1978.
MLA引文Gomes, Leonard. International Economic Problems. Macmillan Press, 1978.
警告：这些引文格式不一定是100％准确.