CC BY 3.0Johnson, SharonEvensen, Ole GunnarGelfand, JuliaLammers, GlendaSipe, LynnZilper, NadiaIFLA Acquisition and Collection Development SectionFronty, JérômeHafner, JosephMansfield, JudyOkerson, AnnSchmolling, Regine2021-03-232013-07-302021-03-232013-07https://repository.ifla.org/handle/20.500.14598/430本指引目的在幫助圖書館重視每一所圖書館將來都需要考量及探討發展電子作品集(e-portfolio)的關鍵議題，不在力求完整，但對於電子資源所呈現之各層面的議題則提供合理及資訊性的簡要介紹。zhhttps://creativecommons.org/licenses/by/3.0/Subject::Collection development國際圖書館協會聯盟電子資源館藏發展關鍵議題：圖書館指引Key Issues for e-Resource Collection Development: A Guide for LibrariesStandardsInternational Federation of Library Associations and Institutions (IFLA)