Pennings, P. ;. K. (2020). Doing research in political science: An introduction to comparative methods and statistics. SAGE Publications.
استشهاد بنمط شيكاغوPennings, Paul. ; Keman. Doing Research in Political Science: An Introduction to Comparative Methods and Statistics. SAGE Publications, 2020.
MLA استشهادPennings, Paul. ; Keman. Doing Research in Political Science: An Introduction to Comparative Methods and Statistics. SAGE Publications, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.