Wellman, B., , G., Dimitrova, D., Garton, L., Haythornthwaite, C., & Salaff, J. Computer networks as social networks. collaborative work, telework, and virtual community. Barry Wellman ... [et al.]. Calif. EE.UU: Hagan, John, ed, 1996.

Wellman, Barry, GuliaMilena , Dimitrina Dimitrova, Laura Garton, Caroline Haythornthwaite, and Janet Salaff. Computer Networks As Social Networks. Collaborative Work, Telework, and Virtual Community. Barry Wellman ... [et Al.]. Calif. EE.UU: Hagan, John, ed, 1996.

Wellman, Barry, et al. Computer Networks As Social Networks. Collaborative Work, Telework, and Virtual Community. Barry Wellman ... [et Al.]. Calif. EE.UU: Hagan, John, ed, 1996.