Ceylon National Congress, Sri Lanka. Jātika Lēkhanārakṣaka Depārtamēntuva, & Roberts, M. (1977). Documents of the Ceylon National Congress and nationalist politics in Ceylon, 1929-1950. Dept of National Archives.
Chicago Style aipamenaCeylon National Congress, Sri Lanka. Jātika Lēkhanārakṣaka Depārtamēntuva, and Michael Roberts. Documents of the Ceylon National Congress and Nationalist Politics in Ceylon, 1929-1950. Colombo: Dept of National Archives, 1977.
MLA aipamenaCeylon National Congress, et al. Documents of the Ceylon National Congress and Nationalist Politics in Ceylon, 1929-1950. Dept of National Archives, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.