Cita APA (7a ed.)

Pfeffermann, G. P., & Madarassy, A. (1991). Trends in private investment in developing countries (1990-91 edition.). World Bank.

Cita Chicago Style (17a ed.)

Pfeffermann, Guy P., y Andrea Madarassy. Trends in Private Investment in Developing Countries. 1990-91 edition. Washington, D.C: World Bank, 1991.

Cita MLA (9a ed.)

Pfeffermann, Guy P., y Andrea Madarassy. Trends in Private Investment in Developing Countries. 1990-91 edition. World Bank, 1991.