R Companion for the Third Edition of The Fundamentals of Political Science Research Kellstedt Paul M. Heftet / 2021 / Engelsk
SPSS Companion for the Third Edition of The Fundamentals of Political Science Research Kellstedt Paul M. Heftet / 2020 / Engelsk
Stata Companion for the Third Edition of The Fundamentals of Political Science Research Kellstedt Paul M. Heftet / 2019 / Engelsk
