Ball, R. J. (1973). The international linkage of national economic models. North-Holland Pub. Co.; American Elsevier Pub. Co..
芝加哥风格引文Ball, R. J. The International Linkage of National Economic Models. Amsterdam, New York: North-Holland Pub. Co.; American Elsevier Pub. Co., 1973.
MLA引文Ball, R. J. The International Linkage of National Economic Models. North-Holland Pub. Co.; American Elsevier Pub. Co., 1973.
警告：这些引文格式不一定是100％准确.