Lua APA (7ú heag.)
Dewey, J., & Koch, D. F. (1991). Lectures on ethics, 1900-1901. Southern Illinois University Press.
Lua i Stíl Chicago (17ú heag.)
Dewey, John, agus Donald F. Koch. Lectures on Ethics, 1900-1901. Carbondale, IL: Southern Illinois University Press, 1991.
Lua MLA (9ú heag.)
Dewey, John, agus Donald F. Koch. Lectures on Ethics, 1900-1901. Southern Illinois University Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.