Lua APA (7ú heag.)

Abell, P. (1971). Model building in sociology. Schocken Books.

Lua i Stíl Chicago (17ú heag.)

Abell, Peter. Model Building in Sociology. New York: Schocken Books, 1971.

Lua MLA (9ú heag.)

Abell, Peter. Model Building in Sociology. Schocken Books, 1971.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.