Style de citation APA

World Bank. (1981). Agricultural research: Sector policy paper June 1981. World Bank.

Style de citation Chicago

World Bank. Agricultural Research: Sector Policy Paper June 1981. Washington,D C: World Bank, 1981.

Style de citation MLA

World Bank. Agricultural Research: Sector Policy Paper June 1981. World Bank, 1981.

Attention : ces citations peuvent ne pas être correctes à 100%.