DR. J. PREMALATHA. Production Trend of Diaries – A Study of Diary Printing units in Sivakasi. International Journal of Management Studies (IJMS), [S. l.], v. 5, n. Spl Issue 2, p. 93–100, 2021. Disponível em: https://www.researchersworld.com/index.php/ijms/article/view/1607. Acesso em: 3 aug. 2025.