Institute of Policy Studies (Singapore), Singapore Business Federation, Koh, T. T. B., & Chang, L. L. (2004). The United States Singapore free trade agreement: Highlights and insights. World Scientific.
Cita Chicago (17th ed.)Institute of Policy Studies (Singapore), Singapore Business Federation, Tommy T. B. Koh, i Li Lin Chang. The United States Singapore Free Trade Agreement: Highlights and Insights. Singapore: World Scientific, 2004.
Cita MLA (9th ed.)Institute of Policy Studies (Singapore), et al. The United States Singapore Free Trade Agreement: Highlights and Insights. World Scientific, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.