Crystal, D. (2013). Spell it out: The curious, enthralling and extraordinary story of English spelling (1. US ed.). St. Martin's Press.
Chicago-Zitierstil (17. Ausg.)Crystal, David. Spell It Out: The Curious, Enthralling and Extraordinary Story of English Spelling. 1. US ed. New York: St. Martin's Press, 2013.
MLA-Zitierstil (9. Ausg.)Crystal, David. Spell It Out: The Curious, Enthralling and Extraordinary Story of English Spelling. 1. US ed. St. Martin's Press, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.