Shaffer, K. R. (1961). The Book collection: Policy case studies in public and academic libraries. Shoe String Press.
Citace podle Chicago (17th ed.)Shaffer, Kenneth R. The Book Collection: Policy Case Studies in Public and Academic Libraries. Hamden, Conn: Shoe String Press, 1961.
Citace podle MLA (9th ed.)Shaffer, Kenneth R. The Book Collection: Policy Case Studies in Public and Academic Libraries. Shoe String Press, 1961.
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