Gunaratna, V. F. (1968). The four noble truths: Their nature and significance. Public Trustee Dept. of Ceylon.
Lua i Stíl Chicago (17ú heag.)Gunaratna, V. F. The Four Noble Truths: Their Nature and Significance. [Colombo: Public Trustee Dept. of Ceylon, 1968.
Lua MLA (8ú heag.)Gunaratna, V. F. The Four Noble Truths: Their Nature and Significance. Public Trustee Dept. of Ceylon, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.