Frisch, G. (2010). The importance of world wide web search engines for information management: State of the art and desirable developments. Kovač.
Chicago-Zitierstil (17. Ausg.)Frisch, Guido. The Importance of World Wide Web Search Engines for Information Management: State of the Art and Desirable Developments. Hamburg: Kovač, 2010.
MLA-Zitierstil (9. Ausg.)Frisch, Guido. The Importance of World Wide Web Search Engines for Information Management: State of the Art and Desirable Developments. Kovač, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.