(1976). Oriental countries to-day. Statistical Pub. Society.
Chicago Style (17th ed.) ZitazioaOriental Countries To-day. Calcutta: Statistical Pub. Society, 1976.
MLA (9th ed.) ZitazioaOriental Countries To-day. Statistical Pub. Society, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.