4Barry Wellman and Milena Gulia,“Virtual com.munities as communities: Netsurfers don’t ridealone,”in March A.Smith and Peter Kollock,eds.Communities in Cyberspace,(London:Rout.ledge,1999). 被引量:1
5Howard Reheingold. The Virtual Community[EB/OL]. http://www.rheingold.com/vc/book/9.html. 被引量:1