APA-viite (7. p.)
ebrary, Inc, & Smale, M. (2006). Valuing crop biodiversity: On-farm genetic resources and economic change. CABI Pub..
Chicago-viite (17. p.)
ebrary, Inc, ja Melinda Smale. Valuing Crop Biodiversity: On-farm Genetic Resources and Economic Change. Wallingford, UK ; Cambridge, MA: CABI Pub., 2006.
MLA-viite (9. p.)
ebrary, Inc, ja Melinda Smale. Valuing Crop Biodiversity: On-farm Genetic Resources and Economic Change. CABI Pub., 2006.
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