Common Practices for National Bibliographies in the Electronic Age is revised under a new title in 2021: pre-publication draft available [Common_Practices_for_national_bibliographies_2021-01: PDF – English].

The 2021 edition builds on the web publication Best Practice for National Bibliographic Agencies in a Digital Age (2014-2017).

The web resource built on the original printed National Bibliographies in the Digital Age: Guidance and New Directions (2009) created by the IFLA Working Group on Guidelines for National Bibliographies.