APA aipamena

American Political Science Association. PS, political science & politics: PS polit. sci. polit. Washington, D.C.: American Political Science Association.

Chicago Style aipamena

American Political Science Association. PS, Political Science & Politics: PS Polit. Sci. Polit. Washington, D.C.: American Political Science Association.

MLA aipamena

American Political Science Association. PS, Political Science & Politics: PS Polit. Sci. Polit. Washington, D.C.: American Political Science Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.