Root, F. R. (1994). International trade and investment. College Division, South-Western Pub. Co..
Chicago Style (17. basım) AtıfRoot, Franklin R. International Trade and Investment. Cincinnati, Ohio: College Division, South-Western Pub. Co., 1994.
MLA (9th ed.) AtıfRoot, Franklin R. International Trade and Investment. College Division, South-Western Pub. Co., 1994.
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