APA (7th ed.) Zitazioa
American University (Washington, D.C.). Foreign Area Studies, Kaplan, I., & Herrick, A. B. (1978). Tanzania, a country study (2d ed.). Foreign Area Studies, American University : for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Chicago Style (17th ed.) Zitazioa
American University (Washington, D.C.). Foreign Area Studies, Irving Kaplan, eta Allison Butler Herrick. Tanzania, a Country Study. 2d ed. Washington: Foreign Area Studies, American University : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.
MLA (9th ed.) Zitazioa
American University (Washington, D.C.). Foreign Area Studies, et al. Tanzania, a Country Study. 2d ed. Foreign Area Studies, American University : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.