Sáez, E. E. d. (2004). Marketing concepts for libraries and information services. London, Eng: Facet.
Trích dẫn kiểu ChicagoSáez, Eileen Elliott de. Marketing Concepts for Libraries and Information Services. London, Eng: Facet, 2004.
MLA CitationSáez, Eileen Elliott de. Marketing Concepts for Libraries and Information Services. London, Eng: Facet, 2004.
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