Dyfyniad APA

Van den Berg, H., & Lewer, J. J. (2007). International trade and economic growth. M.E. Sharpe.

Dyfyniad Arddull Chicago

Van den Berg, Hendrik, and Joshua J. Lewer. International Trade and Economic Growth. Armonk, New York: M.E. Sharpe, 2007.

Dyfyniad MLA

Van den Berg, Hendrik, and Joshua J. Lewer. International Trade and Economic Growth. M.E. Sharpe, 2007.

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