Sacks, D. (2003). Language visible: Unraveling the mystery of the alphabet from a to z (First edition.). Broadway Books.
Chicago-referens (17:e uppl.)Sacks, David. Language Visible: Unraveling the Mystery of the Alphabet from a to Z. First edition. New York: Broadway Books, 2003.
MLA-referens (9:e uppl.)Sacks, David. Language Visible: Unraveling the Mystery of the Alphabet from a to Z. First edition. Broadway Books, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.