Reader''s Digest. (2002). Life touched with wonder: The blessings of nature. Reader's Digest Association.
Lua i Stíl Chicago (17ú heag.)Reader''s Digest. Life Touched with Wonder: The Blessings of Nature. Pleasantville: Reader's Digest Association, 2002.
Lua MLA (9ú heag.)Reader''s Digest. Life Touched with Wonder: The Blessings of Nature. Reader's Digest Association, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.