David A. Williams, S. V. (2013). Observational Molecular Astronomy (1.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)David A. Williams, Serena Viti. Observational Molecular Astronomy. 1. Cambridge University Press, 2013.
Lua MLA (8ú heag.)David A. Williams, Serena Viti. Observational Molecular Astronomy. 1. Cambridge University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.