Não informado. (2021). Occasional Papers. University of Illinois Graduate School of Library Science.
Citação do estilo Chicago (17ª ed.)Não informado. Occasional Papers. Urbana, Ill: University of Illinois Graduate School of Library Science, 2021.
Citação MLA (8ª ed.)Não informado. Occasional Papers. University of Illinois Graduate School of Library Science, 2021.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.