Nicholas, D., & Herman, E. (2009). Assessing information needs in the age of the digital consumer (3rd ed.). Routledge.
Chicago-stil citatNicholas, David, och Eti Herman. Assessing Information Needs in the Age of the Digital Consumer. 3rd ed. London: Routledge, 2009.
MLA-referensNicholas, David, och Eti Herman. Assessing Information Needs in the Age of the Digital Consumer. 3rd ed. Routledge, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.