Briggs, T. H. (1913). Formal English grammar as a discipline. Teachers College, Columbia University.
Lua i Stíl Chicago (17ú heag.)Briggs, Thomas Henry. Formal English Grammar as a Discipline. New York City: Teachers College, Columbia University, 1913.
Lua MLA (9ú heag.)Briggs, Thomas Henry. Formal English Grammar as a Discipline. Teachers College, Columbia University, 1913.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.