Barrett, D. D., Gould, L., & Shoffner, R. M. (1969). An Experimental inquiry into context information processing. Institute of Library Research, University of California.
Chicago-referens (17:e uppl.)Barrett, Deborah D., Laura Gould, och Ralph M. Shoffner. An Experimental Inquiry into Context Information Processing. [Berkeley]: Institute of Library Research, University of California, 1969.
MLA-referens (9:e uppl.)Barrett, Deborah D., et al. An Experimental Inquiry into Context Information Processing. Institute of Library Research, University of California, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.