APA aipamena

Bauer, H. (1963). All about Switzerland, a short survey. Zurich: Swiss National Tourist Office.

Chicago Style aipamena

Bauer, Hans. All About Switzerland, a Short Survey. Zurich: Swiss National Tourist Office, 1963.

MLA aipamena

Bauer, Hans. All About Switzerland, a Short Survey. Zurich: Swiss National Tourist Office, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.