FAO, Sedik, D., Sotnikov, S., & Wiesmann, D. (2003). Food security in the Russian Federation: 153.
Chicago Style (17th ed.) ZitazioaFAO, David Sedik, Sergey Sotnikov, eta Doris Wiesmann. Food Security in the Russian Federation: 153. 2003.
MLA (9th ed.) ZitazioaFAO, et al. Food Security in the Russian Federation: 153. 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.