Kottmeyer, W., & Ware, K. (1964). Basic goals in spelling (2nd ed.). Webster Division, McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Kottmeyer, William, agus Kay Ware. Basic Goals in Spelling. 2nd ed. St. Louis ; New York [etc.]: Webster Division, McGraw-Hill, 1964.
Lua MLA (8ú heag.)Kottmeyer, William, agus Kay Ware. Basic Goals in Spelling. 2nd ed. Webster Division, McGraw-Hill, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.