National Library of the Philippines. Impact stories: A publication for library and information services month (Librarian edition.).
Citação do estilo Chicago (17ª ed.)National Library of the Philippines. Impact Stories: A Publication for Library and Information Services Month. Librarian edition.
Citação MLA (9ª ed.)National Library of the Philippines. Impact Stories: A Publication for Library and Information Services Month. Librarian edition.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.