TY  - BOOK
AU  - Paul M. Kellstedt
AU  - Guy D. Whitten
TI  - The Fundamentals of Political Science Research 
SN  - 978-1-316-64267-2
U1  - Cir. 320.072 K29 C2018 
PY  - 2018///
CY  - United Kingdom
PB  - Cambridge University Press; 
ER  -