TY  - BOOK
AU  - Yang,Song
AU  - Keller,Franziska
AU  - Zheng,Lu
TI  - Social network analysis: methods and examples 
SN  - 1483325210
U1  - 004.73:316.774 23
PY  - 2017///
CY  - Lose Angeles
PB  - Sage, 
KW  - Social networks
KW  - Methodology
ER  -