.El-Agraa, A. M. (1982). International Economic Integration. the macmillan press ltd.
芝加哥风格引文.El-Agraa, Ali M. International Economic Integration. london: the macmillan press ltd, 1982.
MLA引文.El-Agraa, Ali M. International Economic Integration. the macmillan press ltd, 1982.
警告：这些引文格式不一定是100％准确.