MARC 21 FORMAT: CONTEMPORARY ISSUES OF NON-BOOK PUBLICATIONS. Bulletin of Armenian Libraries, [S. l.], v. 7, n. 2, p. 126–133, 2024. DOI: 10.52027/18294685-ahvg.2-06. Disponível em: https://journal.nla.am/index.php/banber/article/view/90. Acesso em: 6 aug. 2025.