Sumlinski, M. A. (1999). Trends in private investment in developing countries: Statistics for 1970-97 : this issue includes the results of a worldwide survey of obstacles to doing business as perceived by executives in 74 countries. Washington, D.C.: The World Bank.
Citación estilo ChicagoSumlinski, Mariusz A. Trends in Private Investment in Developing Countries: Statistics for 1970-97 : This Issue Includes the Results of a Worldwide Survey of Obstacles to Doing Business As Perceived By Executives in 74 Countries. Washington, D.C.: The World Bank, 1999.
Cita MLASumlinski, Mariusz A. Trends in Private Investment in Developing Countries: Statistics for 1970-97 : This Issue Includes the Results of a Worldwide Survey of Obstacles to Doing Business As Perceived By Executives in 74 Countries. Washington, D.C.: The World Bank, 1999.