ebrary, Inc, Brookfield, H. C., Parsons, H., & Brookfield, M. (2003). Agrodiversity: Learning from farmers across the world. United Nations University Press : UNEP : GEF.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, H. C. Brookfield, Helen Parsons, i Muriel Brookfield. Agrodiversity: Learning from Farmers Across the World. Tokyo ; New York: United Nations University Press : UNEP : GEF, 2003.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. Agrodiversity: Learning from Farmers Across the World. United Nations University Press : UNEP : GEF, 2003.
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