APA引文

Pennings, P. ;. K. (2020). Doing research in political science: An introduction to comparative methods and statistics. SAGE Publications.

Chicago Style Citation

Pennings, Paul. ; Keman. Doing Research in Political Science: An Introduction to Comparative Methods and Statistics. SAGE Publications, 2020.

MLA引文

Pennings, Paul. ; Keman. Doing Research in Political Science: An Introduction to Comparative Methods and Statistics. SAGE Publications, 2020.

警告：這些引文格式不一定是100％准確.