Cita APA

Balassa, B. A. 1. (1988). The adding up problem. Washington, DC: The World Bank.

Citación estilo Chicago

Balassa, Bela Alexander 1928-1991. The Adding Up Problem. Washington, DC: The World Bank, 1988.

Cita MLA

Balassa, Bela Alexander 1928-1991. The Adding Up Problem. Washington, DC: The World Bank, 1988.