Morris, A. C., Walker, B., Bradshaw, P., & Wise, J. H. (1968). The modern essay: A program for reading and writing [with] study guide (2nd ed.). Harcourt, Brace & World.
Lua i Stíl Chicago (17ú heag.)Morris, Alton Chester, Biron Walker, Philip Bradshaw, agus Jacob Hooper Wise. The Modern Essay: A Program for Reading and Writing [with] Study Guide. 2nd ed. New York: Harcourt, Brace & World, 1968.
Lua MLA (9ú heag.)Morris, Alton Chester, et al. The Modern Essay: A Program for Reading and Writing [with] Study Guide. 2nd ed. Harcourt, Brace & World, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.