Cita APA (7a ed.)
Pierce, R. (2008). Research methods in politics: A practical guide. Sage.
Cita Chicago Style (17a ed.)
Pierce, Roger. Research Methods in Politics: A Practical Guide. Thousand Oaks, CA: Sage, 2008.
Cita MLA (9a ed.)
Pierce, Roger. Research Methods in Politics: A Practical Guide. Sage, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.