Krane, L. (1971). Phonics is fun. Modern Curriculum Press.
Lua i Stíl Chicago (17ú heag.)Krane, Louis. Phonics Is Fun. Cleveland ; Montreal: Modern Curriculum Press, 1971.
Lua MLA (8ú heag.)Krane, Louis. Phonics Is Fun. Modern Curriculum Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.