APA aipamena

War Resisters League (WRL). Nonviolent activist. New York: WRL.

Chicago Style aipamena

War Resisters League (WRL). Nonviolent Activist. New York: WRL.

MLA aipamena

War Resisters League (WRL). Nonviolent Activist. New York: WRL.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.