Clark, S. W. (1868). First lessons in English grammar. A.S. Barnes & Co..
Lua i Stíl Chicago (17ú heag.)Clark, S. W. First Lessons in English Grammar. New York: A.S. Barnes & Co., 1868.
Lua MLA (8ú heag.)Clark, S. W. First Lessons in English Grammar. A.S. Barnes & Co., 1868.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.