Cita APA

Weijenberg, J., & Weijenberg, J. (1995). Strengthening national agricultural research systems in Eastern and Central Africa: A framework for action. Washington, D.C.: World Bank.

Citación estilo Chicago

Weijenberg, Jan, y Jan Weijenberg. Strengthening National Agricultural Research Systems in Eastern and Central Africa: A Framework for Action. Washington, D.C.: World Bank, 1995.

Cita MLA

Weijenberg, Jan, y Jan Weijenberg. Strengthening National Agricultural Research Systems in Eastern and Central Africa: A Framework for Action. Washington, D.C.: World Bank, 1995.