Salmon, W. C. (1984). Scientific explanation and the causal structure of the world. N.J. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Salmon, Wesley C. Scientific Explanation and the Causal Structure of the World. Princeton: N.J. Princeton University Press, 1984.
Lua MLA (9ú heag.)Salmon, Wesley C. Scientific Explanation and the Causal Structure of the World. N.J. Princeton University Press, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.