Não informado. (1976). Journal of seed technology. Association of Official Seed Analysts.
Style de citation Chicago (17e éd.)Não informado. Journal of Seed Technology. Lincoln, Neb: Association of Official Seed Analysts, 1976.
Style de citation MLA (8e éd.)Não informado. Journal of Seed Technology. Association of Official Seed Analysts, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.