Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva. (1980). Bulletin on motor vehicle statistics. Dept. of Census and Statistics, Ministry of Plan Implementation.
Lua i Stíl Chicago (17ú heag.)Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva. Bulletin on Motor Vehicle Statistics. [Colombo]: Dept. of Census and Statistics, Ministry of Plan Implementation, 1980.
Lua MLA (8ú heag.)Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva. Bulletin on Motor Vehicle Statistics. Dept. of Census and Statistics, Ministry of Plan Implementation, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.