Lua APA (7ú heag.)
Berger, P. L. (1963). Invitation to sociology: A humanistic perspective ([1st ed.].). Doubleday.
Lua i Stíl Chicago (17ú heag.)
Berger, Peter L. Invitation to Sociology: A Humanistic Perspective. [1st ed.]. Garden City, N.Y.: Doubleday, 1963.
Lua MLA (9ú heag.)
Berger, Peter L. Invitation to Sociology: A Humanistic Perspective. [1st ed.]. Doubleday, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.