Weijenberg, J. (1995). Strengthening national agricultural research systems in Eastern and Central Africa: A framework for action. World Bank.
Citação do estilo Chicago (17ª ed.)Weijenberg, Jan. Strengthening National Agricultural Research Systems in Eastern and Central Africa: A Framework for Action. Washington, D.C.: World Bank, 1995.
Citação MLA (8ª ed.)Weijenberg, Jan. Strengthening National Agricultural Research Systems in Eastern and Central Africa: A Framework for Action. World Bank, 1995.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.