Harrington, L. (1979). Farmer practices and problems in N. Veracruz. CIMMYT.
Style de citation Chicago (17e éd.)Harrington, L.W. Farmer Practices and Problems in N. Veracruz. CIMMYT, 1979.
Style de citation MLA (8e éd.)Harrington, L.W. Farmer Practices and Problems in N. Veracruz. CIMMYT, 1979.
Style de citation IICA/CATIEHarrington, L. 1979. Farmer practices and problems in N. Veracruz. CIMMYT.
Attention : ces citations peuvent ne pas être correctes à 100%.