APA aipamena

Valen, H., & Katz, D. (1964). Political parties in Norway: A community study. Universitetsforlaget.

Chicago Style aipamena

Valen, Henry, and Daniel Katz. Political Parties in Norway: A Community Study. [Oslo]: Universitetsforlaget, 1964.

MLA aipamena

Valen, Henry, and Daniel Katz. Political Parties in Norway: A Community Study. Universitetsforlaget, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.