Vettasiṃha, D. (1964). Āyi?
Lua i Stíl Chicago (17ú heag.)Vettasiṃha, Dharma. Āyi? 1964.
Lua MLA (8ú heag.)Vettasiṃha, Dharma. Āyi? 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)