APA (7th ed.) Zitazioa
United States. Dept. of Commerce, ebrary, Inc, & Woznick, A. (2000). A basic guide to exporting (3rd ed.). World Trade Press.
Chicago Style (17th ed.) Zitazioa
United States. Dept. of Commerce, Inc ebrary, eta Alexandra Woznick. A Basic Guide to Exporting. 3rd ed. Novato, CA: World Trade Press, 2000.
MLA (9th ed.) Zitazioa
United States. Dept. of Commerce, et al. A Basic Guide to Exporting. 3rd ed. World Trade Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.