(1992). Illustrated encyclopaedia of world history. Mittal.
Chicago Style (17th ed.) ZitazioaIllustrated Encyclopaedia of World History. New Delhi: Mittal, 1992.
MLA (9th ed.) ZitazioaIllustrated Encyclopaedia of World History. Mittal, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.