Martin F. David & Jacobus, L. A. (1991). The humanities through the arts (4th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Martin F. David agus Lee A. Jacobus. The Humanities Through the Arts. 4th ed. New York: McGraw-Hill, 1991.
Lua MLA (9ú heag.)Martin F. David agus Lee A. Jacobus. The Humanities Through the Arts. 4th ed. McGraw-Hill, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.