Singh, K. (1989). Lund reforms in South Avis: » whichy of Sri Lanka. South Asiu.
Chicago Style (17th ed.) ZitazioaSingh, Karori. Lund Reforms in South Avis: » Whichy of Sri Lanka. New Delhi: South Asiu, 1989.
MLA (9th ed.) ZitazioaSingh, Karori. Lund Reforms in South Avis: » Whichy of Sri Lanka. South Asiu, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.