APA-viite (7. p.)
ebrary, Inc, & Gyasi, E. A. (2004). Managing agrodiversity the traditional way: Lessons from West Africa in sustainable use of biodiversity and related natural resources. United Nations University Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Edwin A. Gyasi. Managing Agrodiversity the Traditional Way: Lessons from West Africa in Sustainable Use of Biodiversity and Related Natural Resources. New York: United Nations University Press, 2004.
MLA-viite (9. p.)
ebrary, Inc, ja Edwin A. Gyasi. Managing Agrodiversity the Traditional Way: Lessons from West Africa in Sustainable Use of Biodiversity and Related Natural Resources. United Nations University Press, 2004.
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