Não informado. (1976). Journal of Library and Information Science. University of Delhi, Department of Library and Information Science.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of Library and Information Science. New Delhi: University of Delhi, Department of Library and Information Science, 1976.
Citação MLA (8ª ed.)Não informado. Journal of Library and Information Science. University of Delhi, Department of Library and Information Science, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.