Cita APA (7th ed.)

University of Oklahoma Libraries Conference (2003) & Lee, S. H. (2003). Improved access to information: Portals, content selection, and digital information. Haworth Information Press.

Cita Chicago (17th ed.)

University of Oklahoma Libraries Conference (2003) i Sul H. Lee. Improved Access to Information: Portals, Content Selection, and Digital Information. New York: Haworth Information Press, 2003.

Cita MLA (9th ed.)

University of Oklahoma Libraries Conference (2003) i Sul H. Lee. Improved Access to Information: Portals, Content Selection, and Digital Information. Haworth Information Press, 2003.