Clayton, P., & Gorman, G. (2001). Managing information resources in libraries: Collection management in theory and practice. Library Association Pub.
Chicago-viite (17. p.)Clayton, Peter, ja G.E Gorman. Managing Information Resources in Libraries: Collection Management in Theory and Practice. London: Library Association Pub, 2001.
MLA-viite (9. p.)Clayton, Peter, ja G.E Gorman. Managing Information Resources in Libraries: Collection Management in Theory and Practice. Library Association Pub, 2001.
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