Bevan, D., Collier, P., & Gunning, J. W. (1993). Agriculture and policy environment: Tanzania and Kenya. Organisation for Economic Co-operation and Development.
Citação do estilo Chicago (17ª ed.)Bevan, David, Paul Collier, e Jan Willem Gunning. Agriculture and Policy Environment: Tanzania and Kenya. Paris: Organisation for Economic Co-operation and Development, 1993.
Citação MLA (9ª ed.)Bevan, David, et al. Agriculture and Policy Environment: Tanzania and Kenya. Organisation for Economic Co-operation and Development, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.