Criswell, S. G. (1994). Nature through science and art. TAB Books.
Lua i Stíl Chicago (17ú heag.)Criswell, Susie Gwen. Nature Through Science and Art. Blue Ridge Summit: TAB Books, 1994.
Lua MLA (9ú heag.)Criswell, Susie Gwen. Nature Through Science and Art. TAB Books, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.