7BICEN H, CAVUS N. Twitter usage habits of undergraduate students. Procedia-Social and Behavioral Sciences [ J]. 2012 (46) :335-339. 被引量：1
8JUNCO R, HEIBERGERT G, LOKEN E. The effect of Twitter on college student engagement and grades. Journal of Computer Assisted Learning[ J]. 2011 ( 27 ) : 119-132. 被引量：1
9ESPEJO R. What Is the Impact of Twitter? [ M ]. Farmington Hills, MI : Greenhaven Press,2013:27-29. 被引量：1
