APA aipamena

(1953). World Association of Parliamentarians for World Government. Bulletin. London.

Chicago Style aipamena

World Association of Parliamentarians for World Government. Bulletin. London, 1953.

MLA aipamena

World Association of Parliamentarians for World Government. Bulletin. London, 1953.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.