Callahan, D., Caplan, A. L., & Jennings, B. (1985). Applying the humanities. Plenum Press.
Lua i Stíl Chicago (17ú heag.)Callahan, Daniel, Arthur L. Caplan, agus Bruce Jennings. Applying the Humanities. New York: Plenum Press, 1985.
Lua MLA (9ú heag.)Callahan, Daniel, et al. Applying the Humanities. Plenum Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.