TY  - BOOK
AU  - Song Yang
ED  - Franziska B. Keller
TI  - Social network analysis: Methods and Examples
SN  - 9781483325217
U1  - 302.3 YAN 
PY  - 2017///
CY  - Los Angeles
PB  - sange
KW  - Basics of social Network analysis
ER  -