University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science. (1981). Occasional papers. The School.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUniversity of Illinois at Urbana-Champaign. Graduate School of Library and Information Science. Occasional Papers. [Champaign, Ill.]: The School, 1981.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিUniversity of Illinois at Urbana-Champaign. Graduate School of Library and Information Science. Occasional Papers. The School, 1981.
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