Ronchi, V. (1970). The nature of light: An historical survey. Heinemann.
Lua i Stíl Chicago (17ú heag.)Ronchi, Vasco. The Nature of Light: An Historical Survey. London: Heinemann, 1970.
Lua MLA (8ú heag.)Ronchi, Vasco. The Nature of Light: An Historical Survey. Heinemann, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.