Snow, C. P. (1964). The two cultures: and a second look: An expanded version of the two cultures and the scientific revolution. Univ. Pr..
Lua i Stíl Chicago (17ú heag.)Snow, C. P. The Two Cultures: And a Second Look: An Expanded Version of the Two Cultures and the Scientific Revolution. Cambridge: Univ. Pr., 1964.
Lua MLA (8ú heag.)Snow, C. P. The Two Cultures: And a Second Look: An Expanded Version of the Two Cultures and the Scientific Revolution. Univ. Pr., 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.