共 38 条
[1]
Althaus S.L., 2007, NEW GENERATION MEDIA
[2]
[Anonymous], J BROADCASTING ELECT
[3]
[Anonymous], PUBLIC OPINION Q
[4]
[Anonymous], ANN M AM ASS PUBL OP
[6]
Babbie E. R., 2010, The practice of social research
[7]
Blumberg S.J., 2011, Wireless substitution: State-level estimates from the national health interview survey, January 2007 - June 2010
[8]
Blumberg S.J., 2010, WIRELESS SUBSTITUTIO