APA aipamena

Richardson, J. L. (2001). Contending liberalisms in world politics. Boulder, Colo: Lynne Rienner.

Chicago Style aipamena

Richardson, James L. Contending Liberalisms in World Politics. Boulder, Colo: Lynne Rienner, 2001.

MLA aipamena

Richardson, James L. Contending Liberalisms in World Politics. Boulder, Colo: Lynne Rienner, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.