Παραπομπή APA

Hughes, L. M. e. (2012). Evaluating and measuring the value use and impact of digital collections. Facet Publishing.

Παραπομπή Chicago Style

Hughes, Lorna M; ed. Evaluating and Measuring the Value Use and Impact of Digital Collections. London: Facet Publishing, 2012.

Παραπομπή MLA

Hughes, Lorna M; ed. Evaluating and Measuring the Value Use and Impact of Digital Collections. Facet Publishing, 2012.