UMA DEVI D. Literary Representation of Barter Economy in Sangam Society. KALANJIYAM - International Journal of Tamil Studies, [S. l.], v. 6, n. 01, p. 142–151, 2026. Disponível em: https://ngmtamil.in/kalanjiyam-tamil/index.php/kalanjiyam/article/view/302. Acesso em: 25 may. 2026.