SPENCER, Linda; SPENCER, Muhartoyo. INFORMASI SIAPA YANG MUSTI MEMBAYAR?. BACA: Jurnal Dokumentasi dan Informasi, [S. l.], v. 19, n. 6, p. 13, 1995. DOI: 10.14203/j.baca.v19i6.364. Disponível em: https://ejournal.brin.go.id/baca/article/view/17400. Acesso em: 13 oct. 2026.