APA ציטוט

Nicholas, D., & Herman, E. (2009). Assessing information needs in the age of the digital consumer (3rd ed.). Routledge.

Chicago Edition Citation

Nicholas, David, and Eti Herman. Assessing Information Needs in the Age of the Digital Consumer. 3rd ed. London: Routledge, 2009.

ציטוט MLA

Nicholas, David, and Eti Herman. Assessing Information Needs in the Age of the Digital Consumer. 3rd ed. Routledge, 2009.