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.
ציטוט MLACaves, Richard E. Trade and Economic Structure; Models and Methods. Cambridge: Harvard University Press, 1967.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.