Cita APA

World Bank. (1971). Telecommunication: Sector working paper. Paris: World Bank.

Chicago Style Citation

World Bank. Telecommunication: Sector Working Paper. Paris: World Bank, 1971.

Cita MLA

World Bank. Telecommunication: Sector Working Paper. Paris: World Bank, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.