APA aipamena

Caillé, A., & Boutros-Ghali, B. Peace and democracy, benchmarking.

Chicago Style aipamena

Caillé, Alain, and Boutros Boutros-Ghali. Peace and Democracy, Benchmarking.

MLA aipamena

Caillé, Alain, and Boutros Boutros-Ghali. Peace and Democracy, Benchmarking.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.