Cita APA

Pfeffermann, G. P., Kisunko, G. V., & Sumlinski, M. A. (1999). Trends in private investment in developing countries: Statistics for 1970-97 and Perceived Obstacles to Doing Business. The World Bank.

Citación estilo Chicago

Pfeffermann, Guy Pierre, Gregory V. Kisunko, y Mariusz A. Sumlinski. Trends in Private Investment in Developing Countries: Statistics for 1970-97 and Perceived Obstacles to Doing Business. Washington, D.C: The World Bank, 1999.

Cita MLA

Pfeffermann, Guy Pierre, et al. Trends in Private Investment in Developing Countries: Statistics for 1970-97 and Perceived Obstacles to Doing Business. The World Bank, 1999.