GHOSH, P.; PAL, P. Response of African marigold cv. Siracole to organic and inorganic nitrogen sources. Indian Journal of Horticulture, [S. l.], v. 67, n. 03, p. 372–375, 2010. Disponível em: https://journal.iahs.org.in/index.php/ijh/article/view/1797. Acesso em: 24 apr. 2025.