Style de citation APA (7e éd.)
ebrary, Inc, Evenson, R. E., & Gollin, D. (2003). Crop variety improvement and its effect on productivity: The impact of international agricultural research. CABI Pub..
Style de citation Chicago (17e éd.)
ebrary, Inc, Robert E. Evenson, et Douglas Gollin. Crop Variety Improvement and Its Effect on Productivity: The Impact of International Agricultural Research. Wallingford, Oxon, UK ; Cambridge, MA, USA: CABI Pub., 2003.
Style de citation MLA (9e éd.)
ebrary, Inc, et al. Crop Variety Improvement and Its Effect on Productivity: The Impact of International Agricultural Research. CABI Pub., 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.