Caves, R. E. (1967). Trade and economic structure; models and methods. Cambridge: Harvard University Press.
Trích dẫn kiểu ChicagoCaves, Richard E. Trade and Economic Structure; Models and Methods. Cambridge: Harvard University Press, 1967.
MLA引文Caves, Richard E. Trade and Economic Structure; Models and Methods. Cambridge: Harvard University Press, 1967.
警告:这些引文格式不一定是100%准确.