?. Chichester, 2 издание, (2007)Table of Contents: http://www.loc.gov/catdir/enhancements/fy0814/2006030649-d.html
Chapter 4: Designing for Collaboration and Communication.
F. Abel, N. Henze, и D. Krause. WEBIST 2008, Proceedings of the Fourth International Conference
on Web Information Systems and Technologies, Volume 2, Funchal,
Madeira, Portugal, May 4-7, 2008, стр. 42-49. INSTICC Press, (2008)
H. Abelson, G. Sussman, и with~Julie~Sussman. MIT Press/McGraw-Hill, Cambridge, 2nd~Editon издание, (1996)http://www.csie.ncnu.edu.tw/~klim/lisp-922/scheme.pdf
http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-1.html
-- last visited $26^th$ December 2007.
C. Abras, D. Maloney-Krichmar, и J. Preece. Bainbridge, W. Encyclopedia of Human-Computer Interaction. Thousand Oaks: Sage Publications, 37 (4):
445-456(2004)
ACI Committee 440. American Concrete Institute, American Concrete Institute
38800 Country Club Drive
Farmington Hills, MI 48331
U.S.A., (июля 2002)45 pp..