OYENIYI, J.O., and J.S OPALAKE. “FACTORS MILITATING AGAINST PRODUCTION OF PRINT MATERIALS AND ITS EFFECT ON NATIONAL DEVELOPMENT IN NIGERIA”. NigerBiblios: Journal of National Library of Nigeria, vol. 22, no. (1&2), Feb. 2025, pp. 94-102, https://nigerbiblios.nln.gov.ng/index.php/nigerbiblios/article/view/139.