Não informado. Seed technologist news. Society of Commercial Seed Technologists.
Citação do estilo Chicago (17ª ed.)Não informado. Seed Technologist News. Louisville, Ky: Society of Commercial Seed Technologists.
Citação MLA (8ª ed.)Não informado. Seed Technologist News. Society of Commercial Seed Technologists.
Atenció: Aquestes cites poden no estar 100% correctes.