SENGLUANG, R.; SRINIVES, P. A Database for Calculating Cost and Profit of Cropping Systems. Thai Agricultural Research Journal, [S. l.], v. 16, n. 1, p. 69–73, 1998. DOI: 10.14456/thaidoa-agres.1998.6. Disponível em: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/234459. Acesso em: 1 oct. 2026.