McNall, S. G., & McNall, S. A. (1992). Sociology. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)McNall, Scott G., agus Sally Allen McNall. Sociology. Englewood Cliffs, New Jersey: Prentice Hall, 1992.
Lua MLA (9ú heag.)McNall, Scott G., agus Sally Allen McNall. Sociology. Prentice Hall, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.