Watrous, G. A. (1901). First year English: Syntax and composition. Sibley & company.
Lua i Stíl Chicago (17ú heag.)Watrous, George Ansel. First Year English: Syntax and Composition. Boston ; Chicago: Sibley & company, 1901.
Lua MLA (8ú heag.)Watrous, George Ansel. First Year English: Syntax and Composition. Sibley & company, 1901.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.