Caves, R. E. (1980). Trade and economic strcture: Models and methods. mass harvard.
Chicago Style (17. basım) AtıfCaves, Richard E. Trade and Economic Strcture: Models and Methods. cambridge: mass harvard, 1980.
MLA (9th ed.) AtıfCaves, Richard E. Trade and Economic Strcture: Models and Methods. mass harvard, 1980.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..