APA aipamena

Wagner, R. E. (1973). The public economy. Markham Pub.

Chicago Style aipamena

Wagner, Richard E. The Public Economy. Chicago: Markham Pub, 1973.

MLA aipamena

Wagner, Richard E. The Public Economy. Markham Pub, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.