APA aipamena

(1939). Switzerland and her industries. Lausanne: Swiss office for the development of trade.

Chicago Style aipamena

Switzerland and Her Industries. Lausanne: Swiss office for the development of trade, 1939.

MLA aipamena

Switzerland and Her Industries. Lausanne: Swiss office for the development of trade, 1939.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.