Παραπομπή APA

Markless, S., & Streatfield, D. (2008). Evaluating the impact of your library. Facet Publishing.

Παραπομπή Chicago Style

Markless, Sharon, και David Streatfield. Evaluating the Impact of Your Library. London: Facet Publishing, 2008.

Παραπομπή MLA

Markless, Sharon, και David Streatfield. Evaluating the Impact of Your Library. Facet Publishing, 2008.