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.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.