Παραπομπή APA

International bank for reconstruction and development. (1972). World bank operations: Sectoral programs and policies. International Bank for reconstruction and development.

Παραπομπή Chicago Style

International bank for reconstruction and development. World Bank Operations: Sectoral Programs and Policies. London: International Bank for reconstruction and development, 1972.

Παραπομπή MLA

International bank for reconstruction and development. World Bank Operations: Sectoral Programs and Policies. International Bank for reconstruction and development, 1972.