Davis, J., & Barnes, H. E. (1927). Readings in sociology to accompany An introduction to sociology. D.C. Heath and Company.
Lua i Stíl Chicago (17ú heag.)Davis, Jerome, agus Harry Elmer Barnes. Readings in Sociology to Accompany An Introduction to Sociology. Boston, New York [etc.]: D.C. Heath and Company, 1927.
Lua MLA (8ú heag.)Davis, Jerome, agus Harry Elmer Barnes. Readings in Sociology to Accompany An Introduction to Sociology. D.C. Heath and Company, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.