APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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